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Charge Q is uniformly distributed on a d...

Charge Q is uniformly distributed on a dielectric rod AB of length `2l`. The potential at P shown in the figure is equal to

A

`Q/(4pi epsi_(0) (2l))`

B

`(Q)/(4pi epsi_(0) (l)) ln 2`

C

`(Q)/(4pi epsi_(0) (2l)) ln 3`

D

None of these

Text Solution

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The correct Answer is:
C
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DC PANDEY-ELECTROSTATIC POTENTIAL AND CAPACITORS-(A) Chapter exercises
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  16. A solid conducting sphere of radius a having a charge q is surrounde...

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  18. Two capacitors C(1) and C(2) = 2C(1) are connected in a circuit with a...

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