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WB Police Wireless Operator Preparation Book 2021 

(208 customer reviews)

480.00

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Hindi Medium
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Description

Preliminary Examination

Exam Pattern :

Exam Pattern for the Written Exam is as Follows:-

  • Applicants provisionally considered eligible will have to appear in an MCQ based preliminary examination which is qualifying in nature.
  • There would be 100 objective type questions having multiple choice (four choices) of answers carrying equal marks each.
  • The duration of this examination will be 1:30 hours (one hour thirty minutes).
  • Question paper will be set in two languages (Bengali & Nepali).
  • There will be NEGATIVE marking of 1/4th Marks for each incorrect answer.
  • Questions of the Preliminary Examination shall be from the following subjects :-
Subjects Max. Marks No. of Questions
General Knowledge & Current Affairs 40 Marks 40 Questions
Mathematics 20 Marks 20 Questions
Everyday Physical Science 20 Marks 20 Questions
Logical and Analytical Reasoning 20 Marks 20 Questions
Total Marks 100 Marks 100 Questions

WB Police Wireless Operator Pre Exam Syllabus :

Exam Syllabus for Examination is given below :-

Physics:

  • Mechanics : 1D Motion, 2D Motion, Relative Motion, Uniform Circular Motion, Newton’s 3 Laws, Kinetic Energy, Potential Energy, Conservation of Mechanical Energy, Conservation of Total Energy, Impulse, Momentum and Angular Momentum, Simple Harmonic Motion, Pendulums.
  • Oscillations and Waves : Periodic motion – period, frequency, displacement as a function of time. Periodic functions. Simple harmonic motion (S.H.M) and its equation; phase; oscillations of a spring-restoring force and force constant; energy in S.H.M.- kinetic and potential energies; simple pendulum-derivation of expression for its time period; free, forced and damped oscillations (qualitative ideas only), resonance.
    Wave motion. Longitudinal and transverse waves, speed of wave motion. Displacement relation for a progressive wave. Principle of superposition of waves, reflection of waves, standing waves in strings and organ pipes, fundamental mode and harmonics, Beats, Doppler effect.
  • Current Electricity : Electric current, flow of electric charges in a metallic conductor, Ohm’s law, electrical resistance, V-I characteristics (linear and non-linear) electrical energy and power, electrical resistivity and conductivity.
  • Electromagnetic induction : Kirchoffs’ laws and simple applications. Electromagnetic Induction and Alternating Currents.
  • Electromagnetic waves : Electromagnetic waves and their characteristics (qualitative ideas only). Transverse nature of electromagnetic waves. Electromagnetic spectrum (radio waves, microwaves, infrared visible, ultraviolet, Xrays, gamma rays) including elementary facts about their uses.
  • Computer Application:
    • Basic knowledge in Computer
    • Operating Computer using GUI based Operating System
    • Understanding Word Processing
    • Using Spread Sheet
    • Communication using the Internet
    • Presentation using Power Point.

Mathematics:

  • Algebra : Irrational numbers, Arithmetic Progression, Quadratic Equations, Logarithm, Laws of Indices.
  • Trigonometry : Associated angles, Compound angles, Multiple Angles.
  • Co-ordinate Geometry : Equations of straight lines, equations of Circles.
  • Calculus : Limit, Differentiation, Integration.

Additional information

Weight 0.380 kg
Dimensions 23 × 15 × 3 cm
Medium

English Medium, Hindi Medium

208 reviews for WB Police Wireless Operator Preparation Book 2021 

  1. S

    Shanaya (verified owner)

    Good quality very informative interesting loved it very useful stuff

    Medium: English Medium x 1
  2. R

    Ryka (verified owner)

    Wonderful experience

    Medium: English Medium x 1
  3. M

    Manan (verified owner)

    Must buy !!!

    Medium: Hindi Medium x 1
  4. L

    Laban (verified owner)

    Very useful book

    Medium: English Medium x 1
  5. E

    Ekansh (verified owner)

    good book for beginners

    Medium: English Medium x 1
  6. H

    Hemang (verified owner)

    You can get a idea about the exam….

    Medium: Hindi Medium x 1
  7. S

    Samar (verified owner)

    Everything is printed in good quality

    Medium: Hindi Medium x 1
  8. N

    Naksh (verified owner)

    Delivery took a bit long time.But the book is really awesome and its really useful.

    Medium: Hindi Medium x 1
  9. k

    karan singh (verified owner)

    Nice quality book, good printing, content is throughly provided, serious aspirants should go with this book.. Full syllabus covered in this book

    Medium: Hindi Medium x 1
  10. R

    Ryka (verified owner)

    Nice quality book, good printing, content is throughly provided, serious aspirants should go with this book.. Full syllabus covered in this book

    Medium: Hindi Medium x 1
  11. K

    Kevin (verified owner)

    I think at this price range it’s worth to buying

    Medium: English Medium x 1
  12. J

    Jeet (verified owner)

    Fast Delivery Very Informative.

    Medium: Hindi Medium x 1
  13. R

    Ronith (verified owner)

    Best book ever for eaxam

    Medium: English Medium x 1
  14. I

    Idhant (verified owner)

    This book is ideal for Bank PO, SBI-PO, IBPS, RBI exam, MBA, MAT, CAT, IIFT, IGNOU, Hotel Management, SSC Combined Preliminary Exam, Sub-Inspector of Police, CBI, CPO Exam, Railway Recruitment Board Exams, Campus Recruitment Tests.

    Medium: Hindi Medium x 1
  15. I

    Ishana (verified owner)

    One or two pages damaged,got scratched on covers

    Medium: Hindi Medium x 1
  16. C

    Chatura (verified owner)

    Good book

    Medium: English Medium x 1
  17. V

    Ved (verified owner)

    Very nice book for constable nice quality and questions it is very for constable exams I am satisfied with this Book

    Medium: English Medium x 1
  18. A

    Anushka (verified owner)

    Best Book printing good, and paper quality is also very good.

  19. S

    Samaksh (verified owner)

    Value for money

  20. P

    Pranav (verified owner)

    Wonderful experience

  21. N

    Nirav (verified owner)

    It’s a very useful book, I recommend all of you to read this book

  22. A

    Aahva (verified owner)

    Worth for money. Overall nice book.

  23. N

    Neysa (verified owner)

    the book is good but the explanation is very short

  24. S

    Shrishti (verified owner)

    It’s a very useful book, I recommend all of you to read this book

  25. A

    Aarnav (verified owner)

    Go for It,,Nice book with latest questions,

  26. D

    Dasya (verified owner)

    Good quality very informative interesting loved it very useful stuff

  27. P

    Pankaj sisodia (verified owner)

    Good Packaging,Fast Delivery

  28. A

    Advay (verified owner)

    Awesome book, go for it

  29. K

    Kashvi (verified owner)

    Good collection of questions

  30. R

    Rushil (verified owner)

    Best Book printing good, and paper quality is also very good.

  31. T

    Tanay (verified owner)

    Nice packing and same book delivery

  32. D

    Dasya (verified owner)

    Best book ever for eaxam

  33. J

    Jairaj (verified owner)

    Awesome book, go for it

  34. N

    Nehrika (verified owner)

    Value for money

  35. A

    Agastya (verified owner)

    Best Book printing good, and paper quality is also very good.

  36. D

    Drishti (verified owner)

    This is the best book

  37. S

    Saisha (verified owner)

    the book is good but the explanation is very short

  38. F

    Faraj (verified owner)

    the book is good but the explanation is very short

  39. H

    Hredhaan (verified owner)

    Good collection of questions

  40. J

    Jainew (verified owner)

    A good purchase.. and a good book

  41. R

    Raj (verified owner)

    Very useful book

  42. H

    Hiya (verified owner)

    the book is good but the explanation is very short

  43. O

    Onkar (verified owner)

    I think at this price range it’s worth to buying

  44. I

    Ishita (verified owner)

    You can get a idea about the exam….

  45. W

    Wazir (verified owner)

    Best Book printing good, and paper quality is also very good.

  46. I

    Ishita (verified owner)

    Very nice book for practice

  47. R

    Ranbir (verified owner)

    Worth for money. Overall nice book.

  48. S

    Sathviknew (verified owner)

    Most salient questions required for preparation available in this book. Was recommended by my friend to buy it.

  49. M

    Mayra (verified owner)

    Everyone should purchase this book for exam

  50. Y

    Yatan (verified owner)

    Good book

  51. A

    Anirudh (verified owner)

    Did not meet my expectations

  52. A

    Aarush (verified owner)

    the book is good but the explanation is very short

  53. A

    Alisha (verified owner)

    Nice quality book, good printing, content is throughly provided, serious aspirants should go with this book.. Full syllabus covered in this book

  54. I

    Ishita (verified owner)

    Good collection of questions

  55. A

    Advik (verified owner)

    Good book

  56. D

    Darsh (verified owner)

    Very nice book for practice

  57. M

    Mahesh Singh (verified owner)

    Value for money

  58. O

    Onveer (verified owner)

    One or two pages damaged,got scratched on covers

  59. S

    Sathviknew (verified owner)

    Good quality very informative interesting loved it very useful stuff

  60. U

    Umang (verified owner)

    Very nice book for practice

  61. T

    Tejas (verified owner)

    This book is ideal for Bank PO, SBI-PO, IBPS, RBI exam, MBA, MAT, CAT, IIFT, IGNOU, Hotel Management, SSC Combined Preliminary Exam, Sub-Inspector of Police, CBI, CPO Exam, Railway Recruitment Board Exams, Campus Recruitment Tests.

  62. C

    Chaitanya (verified owner)

    Everything is printed in good quality

  63. A

    Anuj bimte (verified owner)

    Value for money

  64. P

    Parth (verified owner)

    Nice book its provide deep information about chapter and I think you should buy this hopefully you get help this

  65. S

    Sanjay Meena (verified owner)

    I think at this price range it’s worth to buying

  66. J

    Jairaj (verified owner)

    Nice quality book, good printing, content is throughly provided, serious aspirants should go with this book.. Full syllabus covered in this book

  67. T

    Tarak (verified owner)

    Genuine product.

  68. U

    Udarsh (verified owner)

    One or two pages damaged,got scratched on covers

  69. I

    Ikbal (verified owner)

    Big ocien of khowalege

  70. C

    Charan (verified owner)

    The quality of the book is just great, this is a revised edition with slight bigger than the older edition.. print quality is awesome which i liked and i am happy with it. Although i remove one star here because the seller did not check before sending as there were some pages scrambled and joint

  71. N

    Naveen (verified owner)

    Good Packaging,Fast Delivery

  72. A

    Aarnav (verified owner)

    I think at this price range it’s worth to buying

  73. G

    Gopal (verified owner)

    Nice packing and same book delivery

  74. J

    Jagdish (verified owner)

    Thanks a lot for writing in fabulous book.this covers all the questions asked in recent exams & Solution of each & every question very elaborated

  75. Q

    Qarin (verified owner)

    I think at this price range it’s worth to buying

  76. M

    Manbir (verified owner)

    Worth for money. Overall nice book.

  77. V

    Vihaan (verified owner)

    Very helpful because of its detail explanations.

  78. W

    Warinder (verified owner)

    Very useful book

  79. L

    Laksh (verified owner)

    One or two pages damaged,got scratched on covers

  80. T

    Tanveer (verified owner)

    This is the best book

  81. L

    Laban (verified owner)

    Excellent book worth of rupee and totally guidance

  82. S

    Shaurya (verified owner)

    Wonderful experience

  83. R

    Ramkrishan bhagat (verified owner)

    You can get a idea about the exam….

  84. B

    Balhaar (verified owner)

    just good book not best because of less questions.

  85. J

    Jainew (verified owner)

    the book is good but the explanation is very short

  86. T

    Tejas (verified owner)

    Nice packing and same book delivery

  87. L

    Lakshit (verified owner)

    Value for money

  88. S

    Saisha (verified owner)

    You can get a idea about the exam….

  89. D

    Darsh (verified owner)

    great

  90. G

    Girik (verified owner)

    #best book

  91. W

    Warinder (verified owner)

    Very nice book for constable nice quality and questions it is very for constable exams I am satisfied with this Book

  92. P

    Pranay (verified owner)

    Good book

  93. A

    Aditya (verified owner)

    Worth for money. Overall nice book.

  94. P

    Pavati (verified owner)

    Good quality very informative interesting loved it very useful stuff

  95. F

    Farhan (verified owner)

    Fast Delivery Very Informative.

  96. E

    Ekavir (verified owner)

    good book for beginners

  97. I

    Ishaan (verified owner)

    Very helpful because of its detail explanations.

  98. N

    Neel (verified owner)

    just good book not best because of less questions.

  99. W

    Wazir (verified owner)

    just good book not best because of less questions.

  100. R

    Ryka (verified owner)

    Very nice book for constable nice quality and questions it is very for constable exams I am satisfied with this Book

  101. M

    Mohammed (verified owner)

    Good quality very informative interesting loved it very useful stuff

  102. E

    Ekaraj (verified owner)

    It’s a very useful book, I recommend all of you to read this book

  103. V

    Veer (verified owner)

    Big ocien of khowalege

  104. M

    Mitesh (verified owner)

    You can get a idea about the exam….

  105. B

    Bhagat nimore (verified owner)

    Average

  106. B

    Balveer (verified owner)

    Good book

  107. B

    Bachittar (verified owner)

    Nice book its provide deep information about chapter and I think you should buy this hopefully you get help this

  108. L

    Lakshay (verified owner)

    Must buy !!!

  109. A

    Abhimanyu (verified owner)

    This book is ideal for Bank PO, SBI-PO, IBPS, RBI exam, MBA, MAT, CAT, IIFT, IGNOU, Hotel Management, SSC Combined Preliminary Exam, Sub-Inspector of Police, CBI, CPO Exam, Railway Recruitment Board Exams, Campus Recruitment Tests.

  110. Y

    Yuvraj (verified owner)

    A good purchase.. and a good book

  111. C

    Chandresh (verified owner)

    Nice packing and same book delivery

  112. F

    Falan (verified owner)

    Most salient questions required for preparation available in this book. Was recommended by my friend to buy it.

  113. O

    Ojas (verified owner)

    Must buy !!!

  114. B

    Banjeet (verified owner)

    Nice quality book, good printing, content is throughly provided, serious aspirants should go with this book.. Full syllabus covered in this book

  115. K

    Keya (verified owner)

    Good quality very informative interesting loved it very useful stuff

  116. A

    Aarnav (verified owner)

    Average

  117. I

    Ishaan (verified owner)

    It’s a very useful book, I recommend all of you to read this book

  118. U

    Udant (verified owner)

    The quality of the book is just great, this is a revised edition with slight bigger than the older edition.. print quality is awesome which i liked and i am happy with it. Although i remove one star here because the seller did not check before sending as there were some pages scrambled and joint

  119. I

    Idhant (verified owner)

    Best book ever for eaxam

  120. R

    Ranveer (verified owner)

    good book for beginners

  121. C

    Chatura (verified owner)

    This is the best book

  122. I

    Ishank (verified owner)

    Nice packing and same book delivery

  123. C

    Carina (verified owner)

    You can get a idea about the exam….

  124. E

    Ekbal (verified owner)

    Thanks a lot for writing in fabulous book.this covers all the questions asked in recent exams & Solution of each & every question very elaborated

  125. K

    Kimaya (verified owner)

    Everyone should purchase this book for exam

  126. G

    Girindra (verified owner)

    One or two pages damaged,got scratched on covers

  127. A

    Azad (verified owner)

    Excellent book worth of rupee and totally guidance

  128. M

    Mahesh Singh (verified owner)

    Very nice book for constable nice quality and questions it is very for constable exams I am satisfied with this Book

  129. T

    Tarak (verified owner)

    Best book ever for eaxam

  130. R

    Ryka (verified owner)

    Must buy !!!

  131. J

    Jay (verified owner)

    Detailed book

  132. K

    Kahaan (verified owner)

    It’s a very useful book, I recommend all of you to read this book

  133. J

    Joseph (verified owner)

    The quality of the book is just great, this is a revised edition with slight bigger than the older edition.. print quality is awesome which i liked and i am happy with it. Although i remove one star here because the seller did not check before sending as there were some pages scrambled and joint

  134. R

    Ronith (verified owner)

    just good book not best because of less questions.

  135. B

    Balendra (verified owner)

    You can get a idea about the exam….

  136. H

    Harsh (verified owner)

    Nice quality book, good printing, content is throughly provided, serious aspirants should go with this book.. Full syllabus covered in this book

  137. R

    Raunak (verified owner)

    Go for It,,Nice book with latest questions,

  138. R

    Ryan (verified owner)

    This is the best book

  139. M

    Manbir (verified owner)

    Very nice book for constable nice quality and questions it is very for constable exams I am satisfied with this Book

  140. V

    Vivaan (verified owner)

    Very nice book for constable nice quality and questions it is very for constable exams I am satisfied with this Book

  141. G

    Gagan (verified owner)

    It’s a very useful book, I recommend all of you to read this book

  142. Y

    Yagnesh (verified owner)

    This is the best book

  143. Z

    Zehaan (verified owner)

    Go for It,,Nice book with latest questions,

  144. C

    Chakradhar (verified owner)

    Value for money

  145. T

    Tanvi (verified owner)

    Awesome book, go for it

  146. B

    Balendra (verified owner)

    Thanks a lot for writing in fabulous book.this covers all the questions asked in recent exams & Solution of each & every question very elaborated

  147. L

    Luv (verified owner)

    Good Packaging,Fast Delivery

  148. S

    Saisha (verified owner)

    just good book not best because of less questions.

  149. A

    Aryan (verified owner)

    the book is good but the explanation is very short

  150. Y

    Yatin (verified owner)

    Good quality very informative interesting loved it very useful stuff

  151. T

    Taahira (verified owner)

    good book for beginners

  152. R

    Rahul dubey (verified owner)

    the book is good but the explanation is very short

  153. A

    Aadi tiwari (verified owner)

    Did not meet my expectations

  154. F

    Faris (verified owner)

    Very nice book for practice

  155. A

    Azaan (verified owner)

    Nice packing and same book delivery

  156. R

    Rishi (verified owner)

    Best book ever for eaxam

  157. B

    Bhagat nimore (verified owner)

    The quality of the book is just great, this is a revised edition with slight bigger than the older edition.. print quality is awesome which i liked and i am happy with it. Although i remove one star here because the seller did not check before sending as there were some pages scrambled and joint

  158. S

    Samarth (verified owner)

    Good book

  159. N

    Navya (verified owner)

    Big ocien of khowalege

  160. F

    Falan (verified owner)

    A good purchase.. and a good book

  161. P

    Piyush namdev (verified owner)

    Good book

  162. P

    Piyush namdev (verified owner)

    Thanks a lot for writing in fabulous book.this covers all the questions asked in recent exams & Solution of each & every question very elaborated

  163. J

    Jagat (verified owner)

    Nice book its provide deep information about chapter and I think you should buy this hopefully you get help this

  164. U

    Udarsh (verified owner)

    Thanks a lot for writing in fabulous book.this covers all the questions asked in recent exams & Solution of each & every question very elaborated

  165. A

    Ansh (verified owner)

    Very nice book for constable nice quality and questions it is very for constable exams I am satisfied with this Book

  166. A

    Anirudh (verified owner)

    It’s a very useful book, I recommend all of you to read this book

  167. B

    Balhaar (verified owner)

    Best book ever for eaxam

  168. T

    Tejas (verified owner)

    Nice quality book, good printing, content is throughly provided, serious aspirants should go with this book.. Full syllabus covered in this book

  169. I

    Ishana (verified owner)

    Best book question is very good

  170. G

    Gaurang (verified owner)

    Delivery took a bit long time.But the book is really awesome and its really useful.

  171. I

    Ishank (verified owner)

    the book is good but the explanation is very short

  172. C

    Chakradhar (verified owner)

    Everyone should purchase this book for exam

  173. D

    Dasya (verified owner)

    Go for It,,Nice book with latest questions,

  174. N

    Nakul (verified owner)

    Thanks a lot for writing in fabulous book.this covers all the questions asked in recent exams & Solution of each & every question very elaborated

  175. B

    Banjeet (verified owner)

    Big ocien of khowalege

  176. A

    Amoli (verified owner)

    Good quality very informative interesting loved it very useful stuff

  177. A

    Aahva (verified owner)

    Value for money

  178. S

    Sneha (verified owner)

    Very helpful because of its detail explanations.

  179. S

    Samaksh (verified owner)

    good book for beginners

  180. P

    Pranay (verified owner)

    Fast Delivery Very Informative.

  181. R

    Ranveer (verified owner)

    Everyone should purchase this book for exam

  182. W

    Warinder (verified owner)

    Delivery took a bit long time.But the book is really awesome and its really useful.

  183. S

    Shanaya (verified owner)

    Genuine product.

  184. S

    Sai (verified owner)

    Awesome book, go for it

  185. F

    Fariq (verified owner)

    Good collection of questions

  186. I

    Ishaan (verified owner)

    Most salient questions required for preparation available in this book. Was recommended by my friend to buy it.

  187. A

    Arjun (verified owner)

    A good purchase.. and a good book

  188. K

    Kahaan (verified owner)

    Fast Delivery Very Informative.

  189. P

    Piyush namdev (verified owner)

    The quality of the book is just great, this is a revised edition with slight bigger than the older edition.. print quality is awesome which i liked and i am happy with it. Although i remove one star here because the seller did not check before sending as there were some pages scrambled and joint

  190. V

    Ved (verified owner)

    Everyone should purchase this book for exam

  191. Q

    Qarin (verified owner)

    Good book

  192. A

    Abhey tiwari (verified owner)

    the book is good but the explanation is very short

  193. C

    Chatresh (verified owner)

    Best book question is very good

  194. U

    Udarsh (verified owner)

    It’s a very useful book, I recommend all of you to read this book

  195. K

    Karan (verified owner)

    Thanks a lot for writing in fabulous book.this covers all the questions asked in recent exams & Solution of each & every question very elaborated

  196. S

    Shubh pulwani (verified owner)

    Wonderful experience

  197. N

    Naitee (verified owner)

    Best book ever for eaxam

  198. R

    Ronith (verified owner)

    Very helpful because of its detail explanations.

  199. O

    Onveer (verified owner)

    Thanks a lot for writing in fabulous book.this covers all the questions asked in recent exams & Solution of each & every question very elaborated

  200. R

    Raghav (verified owner)

    A good purchase.. and a good book

  201. R

    Raghav (verified owner)

    Average

  202. T

    Tarak (verified owner)

    just good book not best because of less questions.

  203. A

    Azaan (verified owner)

    Good book

  204. M

    Maanav (verified owner)

    good book for beginners

  205. P

    Parth (verified owner)

    Value for money

  206. A

    Atharv (verified owner)

    Detailed book

  207. V

    Ved (verified owner)

    Best book question is very good

  208. B

    Bhanu pratap (verified owner)

    Best book question is very good

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