The coefficients of self induction of two coils are L and L

Last updated: 6/12/2023

The coefficients of self induction of two coils are L and L To induce an e m f of 2 volt in the coil a change of current of 1A has to be produced in 5 second and 50 ms respectively The ratio of their self inductances L L2 will be A 1 5 LC 100 1 200 1 50 1 B D