Physics, asked by TheMinzz6062, 9 months ago

Two connectric spheres of radii R and r have similar charges with equal surface charge densities (sigam). The electric potential at their common centre is

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Answered by anjuyogeshyadav

Answer:

Answer:A mercury drop of radius 1.0 cm is sprayed into 10^(8) droplets of equal size. Calculate the energy expanded. (Surface tension of mercury = 32 xx 10^(-2) N//m).

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