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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > The linear charge density on a dielectric ring of radius R varies with theta as lamda = lamda 0 cos theta /2 , where lamda0 is constant . Find the potential at the center O of the ring [ in volt ] .

The linear charge density on a dielectric ring of radius R varies with theta as lamda = lamda 0 cos theta /2 , where lamda0 is constant . Find the potential at the center O of the ring [ in volt ] .

The linear charge density on a dielectric ring of radius R varies with theta as lamda = lamda 0 cos theta /2 where lamda0 is constant . Find the potential at the center O of the ring [ in volt ] .