A point charge of `10^(-8) C` is situated at the origin of co-ordinatges. Find the potential difference between the points `A(4,4,2) and B(1,2,2)`.

Find theh potential difference between points a and b.

For the circuit in find the potential difference between points a and b.

For the circuit in find the potential difference between points a and b.

Positive and negative charges of 1 muC each are placed at two points as shown in the figure. Find the potential difference between A and B

Positive and negative charges of 1 muC each are placed at two points as shown in the figure. Find the potential difference between A and B

Positive and negative charges of 1 muC each are placed at two points as shown in the figure. Find the potential difference between A and B

On moving a charge of 20 C by 2 cm, 2 J of work is done. Then, the potential difference between the points is

Two point charge q_(1) = -10xx10^(-6) C " and "q_(2)=15xx10^(-6) are 40 cm apart as shown in figure. Find the potential difference between the point P and Q.

Find the potential difference V_(a)-V_(b) between the points (1) and (2) shown in each part of Fig.