Alternating Current

Question: A lamp consumes only $50%$ of peak power in an a.c. circuit. What is the phase difference between the applied voltage and the circuit current

1) $\frac{\pi }{6}$

2) $\frac{\pi }{3}$

3) $\frac{\pi }{4}$

4) $\frac{\pi }{2}$

Solution:

Explanation: No Explanation

Alternating Current Voltage Power

Rate this question:

★ ★ ★ ★ ★

Average rating: (0 votes)