Electrostatic Potential and Capacitance Part 1

Section: Physics

Question : 2 of 100

Marks: +1, -0

Capacitance of an isolated conducting sphere of radius R1 becomes n times when it is enclosed by a concentric conducting sphere of radius R2 connected to earth. The ratio of their radii (‌

) is :

[25-Jul-2022-Shift-2]

‌
n
n−1
‌
2n
2n+1
‌
n+1
n
‌
2n+1
n

Validate

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