EASY
12th Odisha Board
IMPORTANT
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A charged particle, free to move in an electric field moves along an electric lines of force.

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Important Questions on Electric Field and Potential

EASY
12th Odisha Board
IMPORTANT
There is no electric field inside a cylindrical conductor when a steady current passes through it.
EASY
12th Odisha Board
IMPORTANT
A charged body cannot attract another uncharged body.
EASY
12th Odisha Board
IMPORTANT
In an electric field an electron moves away from higher potential to lower potential.
EASY
12th Odisha Board
IMPORTANT
Electrons in a conductor have no motion in the absence of a potential difference, across it.
EASY
12th Odisha Board
IMPORTANT
In space electric potential is zero because electric field does not exist there.
EASY
12th Odisha Board
IMPORTANT
Two conductors have equal amount of positive charge and volume. Therefore, they must be of same electric potential.
EASY
12th Odisha Board
IMPORTANT
The insulation property of air breaks down at an intensity of electric field of 3×106 voltm. The maximum charge given to a sphere of diameter 5 m is _____.
EASY
12th Odisha Board
IMPORTANT
The electric field strength due to an insulated charge Q at a distance r is _____ proportional to the insulated charge.