The coil of a dynamo is rotating in a magnetic field. The induced e.m.f. changes and also the number of magnetic lines of force changes. The correct statement is

Options :
  1. when the number of lines of force is minimum, induced e.m.f. is zero
  2. when the number of lines of force is maximum, the induced e.m.f. is zero
  3. when the number of lines of force is, the induced e.m.f. is maximum
  4. when the number of lines of force is maximum, induced e.m.f. will not be zero
Answer and Explanation :-

Answer: Option 2


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 a step up transformer, the ratio of the number of turns in the primary coil to the number of turn...

Next Question : Radio waves and visible light in vacuum wave

Click here for online test on Electrostatics


 (Getemail alerts when others member replies)

More questions and answers on Indian History :-

Mostly, I could tell, I made him feel uncomfortable. He didn't understand me, and he was sort of holding it against me. I felt the urge to reassure him that I was like everybody else, just like everybody else. But really there wasn't much point, and I gave up the idea out of laziness.
-Albert Camus Letranger