Previous year questions
8 min read

Electrostatic Potential And Capacitance

- It's good to be already prepared. Go through the previous year questions
1
Work done in different equipotential regions
The diagrams below show regions of equipotentials.
A positive charge is moved from A to B in each diagram.
A
Maximum work is required to move in figure (b)
B
Maximum work is required to move in figure(c)
C
In all the cases the work done is the same.
D
Minimum work is required to move in figure(a)
2
3
Electrostatic force between the plates of a parallel plate capacitor.
The electrostatic force between the metal plates of an isolated parallel plate capacitor C having a charge Q and area A, is?
A
Proportional to the square root of the distance between the plates
B
Independent of the distance between the plates
C
Inversely proportional to the distance between the plates
D
Linearly proportional to the distance between the plates
4
5
6
7
8