A charged metallic bob of mass m and charge Q is in equilibrium in presence of electric repulsion by

[@BTSARMY-ul8kl]

❤❤

[@Bitterninja]

perfect

[@eruditemanish108]

Great explanation sir We need teachers like you ❤❤

[@VinodKumarSand]

Thanks a ton.

[@harishkumar-kt9wq]

Sir Hindi English mix language use in video