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In an arrangement of two concentric cond...

In an arrangement of two concentric conducting shells, with centre at origin and radii a and b `( a lt b)`, charges `Q_(1)` and `Q_(2)` are given to inner and outer shell, then the potential V at a distance r from the origin is `( r lt a)`

A

`V = (kQ_(1))/(a ) + (kQ_(2))/(b)`

B

`V = (kQ_(1))/(r) + (kQ_(2))/(a)`

C

`V = (kQ_(1))/(a ) + (kQ_(2))/(r)`

D

`V = ((Q_(1) + Q_(2)))/(r ) `

Text Solution

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The correct Answer is:
A
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AAKASH INSTITUTE-ELECTROSTATIC POTENTIAL AND CAPACITANCE -EXERCISE
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  11. In given circuit, ratio of charge on 2 muF capacitor to the charge of ...

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  12. In the given circuit the charge on the plates of 1 muF capacitor, when...

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  15. In the given circuit, the electric potential of P will be

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