# Electrostatic Potential And Capacitance

## A condenser is charged and then battery is removed. A dielectric plate is put between the plates of condenser, then correct statement is

A
Q is constant, V and U decrease
B
Q is constant, V increases U decreases
C
Q increases, V decreases U increases
D
Q, V and U increase
Medium
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## Two charges and are kept apart. Then at any point on the perpendicular bisector of line joining the two charges:

A
the electric field strength is zero
B
the electric potential is zero
C
both electric potential and electric field strength are zero
D
both electric potential and electric field strength are non-zero
Medium
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## Statement(A): Negative charges always move from a higher potential to lower potential pointStatement (B): Electric potential is vector.

A
A is true but B is false
B
B is true but A is false
C
Both A and B false
D
Both A and R are true
Medium
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## One plate of parallel plate capacitor is smaller than the other. The charge on the smaller plate:

A
will be less than other
B
will be more than other
C
will be equal to other
D
will depend upon the medium between the plates
Medium
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