The electric potential at the centre of two concentric half rings of radii R 1 and R 2 , having same linear…

1. $\frac{2\lambda }{{\in }_0}$
2. $\frac{\lambda }{2{\in }_0}$
3. $\frac{\lambda }{4{\in }_0}$
4. $\frac{\lambda }{{\in }_0}$

Solution

Asked in: JEE Main 2023 (24 Jan Shift 2)

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