Home
Class 12
PHYSICS
The induced emf of a generator when the ...

The induced emf of a generator when the flux of poles is doubled and speed is doubled

A

becomes half

B

remains same

C

becomes double

D

becomes 4 time

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC INDUCTION

    NARAYNA|Exercise C.U.Q|51 Videos
  • ELECTROMAGNETIC INDUCTION

    NARAYNA|Exercise EXERCISE-1 (C.W)|58 Videos
  • ELECTROMAGNETIC INDUCTION

    NARAYNA|Exercise EVALUATE YOURSELF -5|8 Videos
  • ELECTRO MAGNETIC WAVES

    NARAYNA|Exercise LEVEL-II(H.W)|14 Videos
  • ELECTROMAGNETIC WAVES

    NARAYNA|Exercise EXERCISE -4|15 Videos

Similar Questions

Explore conceptually related problems

Two poles seprated by 10 cm experiences a force on mN.Find the force between them when the distance is doubled and the pole strengths are doubled.

When the speed of a moving body is doubled

When the speed of a moving object is doubled, its

How is magnetic force between two poles affected when strength of each pole is doubled and distance between them is halved?

Statement-I: In the Daniel cell, if concentration of Cu^(2+) and Zn^(2+) ions are doubled the emf of the cell will not change. Because Statement-II: If the concentration of ions in contact with the metals is doubled, the electrode potential is doubled.