Multiple Choice
A series LR circuit dissipates an average power of 60 W. The circuit is powered by a 120 V rms 60 Hz supply. If the current is 2.0 A rms, what is the phase constant?
A) 14°
B) 25°
C) 60°
D) 70°
E) 76°
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q56: In a series RLC circuit the rms
Q57: If the power factor for a series
Q58: As frequency is varied in an RLC
Q59: If the inductance and the capacitance both
Q60: What is the capacitive reactance of an
Q62: The average value of sin<sup>2</sup>ωt for a
Q63: A 150 W light bulb is operating
Q64: An ac circuit consists of a 220
Q65: In an ac circuit, the current in
Q66: An ac circuit has a 20 μF