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Which is has the number of turns in a coil if the emf (electromotive force) induced in it is -2.5V and rate of change of flux with respect to time is 0.5?

Which is has the number of turns in a coil if the emf (electromotive force) induced in it is -2.5V and rate of change of flux with respect to time is 0.5? Correct Answer -2.5 V

n:GiveEmf(electromotive force) induced in it is -2.5V Change of flux with respect to time(dΦ/dt)=0.5 Emf(electromotive force)(e)=-N*(dΦ/dt) -2.5=-N*0.5 N=5 Therefore, the coil has total 5 turns.

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