The correct expression for the instantaneous current if instantaneous voltage is Vm(sint) in an inductive circuit is?
(a) i = Vm(sint)/XL
(b) i = Vm(cost)/XL
(c) i = -Vm(sint)/XL
(d) i = -Vm(cost)/XL
This question was addressed to me during an interview.
My question is from Alternating Current in a Resistive & Inductive Circuit topic in portion Single Phase Series Circuits of Basic Electrical Engineering