Electrostatics Question 124

Question: Capacitance (in F) of a spherical conductor with radius 1m is [AIEEE 2002]

Options:

A) $ 1.1\times {{10}^{-10}} $

B) $ {{10}^{-6}} $

C) $ 9\times {{10}^{-9}} $

D) $ {{10}^{-3}} $

Show Answer

Answer:

Correct Answer: A

Solution:

$ C=4\pi {\in _{0}}R=\frac{1}{9\times 10^{9}}\times 1=1.1\times {{10}^{-10}}F $



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