An ac generator emf is E= Em sin wd t, with Em = 30.0 V andwd = 309 rad/s. It is connected to a 17.1 H inductor.
(a) What is the maximum value of the current?
(b) When the current is a maximum, what is the emf of thegenerator?
(c) When the emf of the generator is -15.0 V and increasing inmagnitude, what is the current?