Electromagnetic Field Theory
If the resistance of a conductor does not vary in accordance with the Ohms law it is known as

 non - conductor.
 reverse conductor.
 non - linear conductor.
 bad conductor.

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic Field Theory
Inside a hollow conducting sphere

 electric field is zero.
 electric field is a non zero constant.
 electric field changes with distance from the center of the sphere.
 electric field changes with magnitude of the charge given to the conductor.

ANSWER DOWNLOAD EXAMIANS APP