Question Detail
Question
An a.c circuit has a peak voltage of 100V, across a 50Ω resistor. What are the respective peak and r.m.s currents in the resistor?
Correct Answer
Option D is the correct answer.
Detailed Explanation
I_peak = V_peak/R = 100/50 = 2A; I_rms = I_peak/√2 = 2/1.414 = 1.414A
Hint
Apply Ohm's law for peak values and then convert to RMS.