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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > The plates of small size of a parallel plate capacitor are charged as shown. The force on the charged particle of ‘q’ at a distance ‘l’ from the capacitor is : (Assume that the distance between the plates is d<<l)

The plates of small size of a parallel plate capacitor are charged as shown. The force on the charged particle of ‘q’ at a distance ‘l’ from the capacitor is : (Assume that the distance between the plates is d<<l)

Potential difference between centre and the surface of sphere of radius R having uniform volume charge density p with in it will be