Follow Our FB Page << >> for Daily Laughter. We Post Funny, Viral, Comedy Videos, Memes, Vines...

why positive is earthed in communications

why positive is earthed in communications..

Answer / balak7bk

to have stablity and avoid the return current of from
ligitining spikes

Is This Answer Correct ?    9 Yes 0 No

Post New Answer

More Electronics Communications Interview Questions

what is the difference between electricle and electronics?

7 Answers   Syntel,

which semiconductor device is used as voltage regulator & why??

5 Answers   Emerson, HCL,

Name the interfaces between a) BTS and MS b) BTS and BSC c) BSS and MSC d) TRAU and BSC e)BSC and PCU

2 Answers  

What is boolean algebra?

0 Answers  

Explain why the antenna is called passive element?

0 Answers  

i am preparing for rrb loco pilot exam please send me previous question papers at

0 Answers   DMRC, RRB, IMRAN.Im pursuing my final yr.plzzz any 1 guide that vich course shud i take in telecom.either protocol development or protocol testing or hardware plzzzz tell me n hz this important in future n why shud i take.plzzzzz its my request u to send this answer.thnx bro i vil wait for u r answer.k.byeeeeeee

1 Answers  

why we use visible spectrum for FSO (free space optic),although it seems strange that when we have to communicate in urban areas then too much light will be in atmosphere for the sake of communication.

0 Answers  

Why is silicon preferred over germanium in the manufacture of semiconductor devices?

0 Answers  

can anybody tell me about the syllabus for management trainee post in HAL. I you have papers plz mail me and my mail id is

1 Answers   NFL,

what do you understand by microwaves? why these are called micro

5 Answers   Bhel,

Draw the circuit diagram of 1φ capacitor commutated current source inverter and explain its operation with equivalent circuits for different modes and necessary wave forms?

0 Answers  

  • Civil Engineering Interview Questions Civil Engineering (5075)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4444)
  • Electrical Engineering Interview Questions Electrical Engineering (16600)
  • Electronics Communications Interview Questions Electronics Communications (3915)
  • Chemical Engineering Interview Questions Chemical Engineering (1092)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (214)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (258)
  • Instrumentation Interview Questions Instrumentation (2987)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (123)
  • Power Plant Engineering Interview Questions Power Plant Engineering (170)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (0)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1377)