JEE Mains Model Paper 7

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Question : 20 of 90

Marks: +1, -0

A uniformly charged solid sphere or radius R has potential V0 (measured with respect to ∞) on its surface. For this sphere the equipotential surfaces with potentials

3V0

2

,

5V0

4

,

3V0

4

and

V0

4

, have radius R1,R2 , R3 and R4 respectively. Then

R1 = 0 and R2 < (R4−R3)
R1 ≠ 0 and (R2−R1) > (R4−R3)
R1 = 0 and R2 > (R4−R3)
None of these

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