In an A.C. dynamo, the number of turns in the armature are made four times and the angular velocity 9 times, then the peak value of induced e.m.f. will become ----- times

Options :
  1. 36
  2. 12
  3. 6
  4. 18
Answer and Explanation :-

Answer: Option 1

Explanation:

Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : In an A.C. circuit, peak value of voltage is 423 volts. Its effective voltage is ------ volts

Next Question : Ifin the secondary of a transformer the number of turns are more than the primary, then

Click here for online test on Electrostatics

Responses


 (Getemail alerts when others member replies)

More questions and answers on Indian History :-








Life is better than death, I believe, if only because it is less boring, and because it has fresh peaches in it.
-Alice Walker