An alternator produces an rms emf of when its rotor turns at under otherwise…

PHYSICS · Subjective · CBSE · Physics · Electromagnetic Induction · Electromagnetic Induction

Problem

An alternator produces an rms emf of

110\,\text{V}

when its rotor turns at

1500\,\text{r.p.m.}

under otherwise identical conditions. Determine the rms emf when the speed is reduced to

1000\,\text{r.p.m.}