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JEE MAIN 2023
30-01-2023 S1
Question
Two isolated metallic solid spheres of radii $R$ and $2 R$ are charged such that both have same charge density $\sigma$. The spheres are then connected by a thin conducting wire. If the new charge density of the bigger sphere is $\sigma^{\prime}$. The ratio $\frac{\sigma^{\prime}}{\sigma}$ is:
Select the correct option:
A
$\frac{9}{4}$
B
$\frac{4}{3}$
C
$\frac{5}{3}$
D
$\frac{5}{6}$
βœ“ Correct! Well done.
βœ— Incorrect. Try again or view the solution.
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