March 2019

A. effect in charging a capacitor
B. effect in charging a battery
C. effect while passing through an inductance
D. heating effect through a resistance

A. transformer
B. motor
C. D.C generator
D. A.C generator

A. AC
B. DC
C. Both A and B
D. none of these

A. decrease
B. become zero
C. remain the same
D. increase

A. galvanometer
B. ammeter
C. voltmeter
D. all of the above

A. producing heat
B. producing light
C. magnetizing and electroplating
D. all the above

A. galvanometer
B. ammeter
C. voltmeter
D. all of above

A. fluctuates off and on
B. varies in magnitude alone
C. changes its direction again and again
D. changes its magnitude continuously and reverses its direction of flow after regularly recurring intervals.

A. maximum magnetic flux
B. rate of change of magnetic flux
C. change in magnetic flux
D. initial magnetic flux

A. Magnetic field intensity
B. magnetic induction
C. magnetic flux
D. self-inductance