Question

find the potential of B point in the given circuit ??
answer is (1 ) 7.5 V but how ???​

Answer 1

Given:

The charge around the point is 2

To find:

The potential of B point.

Solution:

The formula of capacitance is

q=CV

Therefore from the diagram.

15V/2=V

7.5 V= V

So the potential around the point B is 7.5 V

Answer 2

Answer:

Explanation:

Guess it's correct