Two concentric conducting spherical shells of | vedclass

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(A) The electric potential $V$ at the surface of the outer shell (radius $R_2 = 30 \, cm = 0.3 \, m$) is the sum of the potentials due to both the inn

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$10.5 	imes 10^4 \, V$

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(A) The electric potential $V$ at the surface of the outer shell (radius $R_2 = 30 \, cm = 0.3 \, m$) is the sum of the potentials due to both the inner shell (charge $q_1 = 0.5 \, \mu C$) and the outer shell (charge $q_2 = 3 \, \mu C$).The potential due to the inner shell at its surface and outside is $V_1 = \frac{k q_1}{R_2}$.The potential due to the outer shell at its surface is $V_2 = \frac{k q_2}{R_2}$.Total potential $V = V_1 + V_2 = \frac{k}{R_2} (q_1 + q_2)$.Substituting the values: $k = 9 	imes 10^9 \, N \cdot m^2/C^2$,$q_1 = 0.5 	imes 10^{-6} \, C$,$q_2 = 3 	imes 10^{-6} \, C$,and $R_2 = 0.3 \, m$.$V = \frac{9 	imes 10^9}{0.3} (0.5 	imes 10^{-6} + 3 	imes 10^{-6})$$V = (30 	imes 10^9) 	imes (3.5 	imes 10^{-6})$$V = 105 	imes 10^3 \, V = 1.05 	imes 10^5 \, V = 10.5 	imes 10^4 \, V$.

Two concentric conducting spherical shells of radii $30 \, cm$ and $5 \, cm$ are charged. If the outer shell has a charge of $3 \, \mu C$ and the inner shell has a charge of $0.5 \, \mu C$,what is the electric potential on the outer spherical shell?

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