Find the potential of b point in given circuit

Asked by admin @ 20/08/2021 in Physics viewed by 292 People

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

Answered by admin @ 20/08/2021

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

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