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A right isosceles triangle of side a has...

A right isosceles triangle of side a has changes q, 3q and - q arranged on its verticals as shown in the figure. What is the electric potential at P midway between the line connecting the + q and – q charges ?

A

`(3q)/(repsilon_0a)`

B

`(3q)/(sqrt2pipsilon_0a)`

C

`q/(piepsilon_0a)`

D

`(3q)/(2sqrt2piepsilon_0a)`

Text Solution

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The correct Answer is:
D
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