What is electromagnetic induction?
The phenomenon of producing an induced e.m.f. in a coil or a conductor due to changing magnetic flux is called as electromagnetic induction
Posted by Manoj Jaiswar ( PMJ Sir )
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A simple pendulum of length 100 cm performs S.H.M. Find the restoring force acting on its bob of mass 50 g when the displacement from the mean position is 3 cm.
The data that we can put forward from this question is , Length L= 100cm …