A capacitor of capacitance is connected across a (rms)
PHYSICS · Multi-part · CBSE · Physics · Alternating Current · Alternating Current
Problem
A capacitor of capacitance 40μF is connected across a 200V (rms), 50Hz alternating voltage supply.
(i) Calculate the capacitive reactance offered by the capacitor.
(ii) Determine the rms value of the current drawn from the source.
(iii) Find the average power consumed in the circuit and state whether the circuit draws any real power from the supply.