In a generator, if the speed of rotation is doubled, what happens to the induced EMF?
Practice Questions
1 question
Q1
In a generator, if the speed of rotation is doubled, what happens to the induced EMF?
It doubles
It halves
It remains the same
It becomes zero
The induced EMF in a generator is directly proportional to the speed of rotation. Therefore, if the speed is doubled, the induced EMF also doubles.
Questions & Step-by-step Solutions
1 item
Q
Q: In a generator, if the speed of rotation is doubled, what happens to the induced EMF?
Solution: The induced EMF in a generator is directly proportional to the speed of rotation. Therefore, if the speed is doubled, the induced EMF also doubles.
