The correct expression for the instantaneous current if instantaneous

the-correct-expression-for-the-instantaneous-current-if-instantaneous

The correct expression for the instantaneous current if instantaneous voltage is Vm(sint) in a resistive circuit is?

A. 1A

B. 2A

C. 3A

D. 4A

This question was posed to me by my school principal while I was bunking the class.

Asked question is from Alternating Current in a Resistive & Inductive Circuit in division Single Phase Series Circuits of Basic Electrical Engineering

Right option is B. 2A

Easy explanation: We know that:V=Vm(sint)

Since i=V/R, we can write, i=Vm(sint)/R.