Two charged spheres of radii R 1 and R 2 having equal surface charge density. The ratio of their potential is
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Text Solution
Verified by ExpertsThe correct answer is:
A
Let Q 1 and Q 2 are the charges on sphere of radii R 1 and R 2 , respectively.
Surface charge density, 
According to given problem, 
In case of a charged sphere,
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