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The electric potential at the centre of two concentric half rings of radii \(R_1\) and \(R_2\), having same linear charg…

Q1

The electric potential at the centre of two concentric half rings of radii \(R_1\) and \(R_2\), having same linear charge density \(\lambda\) is

[JEE Main 2023, 24 Jan (Shift 2)]

a

\(\frac{2 \lambda}{\epsilon_0}\)

b

\(\frac{\lambda}{2 \epsilon_0}\)

c

\(\frac{\lambda}{4 \epsilon_0}\)

d

\(\frac{\lambda}{\epsilon_0}\)

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