A pure inductor has a reactance value of 400 Q. If this inductor is supplied with a frequency of 60 Hz and the induced e.m.f. of 40 V, find the rate of change of current. Rate of change of current = A...

Extracted text: A pure inductor has a reactance value of 400 Q. If this inductor is supplied with a frequency of 60 Hz and the induced e.m.f. of 40 V, find the rate of change of current. Rate of change of current = A 10 N resistor consumes 9.5 Watt of power in 7.7 Hours then the energy consumed is = WHr. An alternating current is given by an equation i=165 sin( 840t - 50° ), the instantaneous value of current at 3.5 ms =