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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Two concentric shells of radii R and 2R are shown in (Fig. 3.115). Initially, a charge q is imparted to the inner shells. Now, key K1 is closed and opened and then key K2 is closed and opened. After the keys K1andK2 are alterbately closed n times each, find the potential difference between the shells. Note that finally key K2 remains closed.

Two concentric shells of radii R and 2R are shown in (Fig. 3.115). Initially, a charge q is imparted to the inner shells. Now, key K1 is closed and opened and then key K2 is closed and opened. After the keys K1andK2 are alterbately closed n times each, find the potential difference between the shells. Note that finally key K2 remains closed.

a charge q is imparted to the inner shells. Now find the potential difference between the shells. Note that finally key K2 remains closed. key K1 is closed and opened and then key K2 is closed and opened. After the keys K1andK2 are alterbately closed n times each Two concentric shells of radii R and 2R are shown in (Fig. 3.115). Initially