Question

Capacitance of a spherical conductor of radius $R$ is proportional to

• A. $R^{2}$
• B. $\frac{1}{R^{2}}$
• C. $R$
• D. $\frac{1}{R}$

Answer 1

Answer: (C)

$R$

Answer 2

Capacitance of a spherical conductor of radius R is $C=4\pi\varepsilon_{0}R$ or $C \propto R$