# Question: A single 50 mH inductor forms a complete circuit when connected

A single 50-mH inductor forms a complete circuit when connected to an ac voltage source at 120 V and 60 Hz.

(a) What is the inductive reactance of the circuit?

(b) How much current is in the circuit?

(c) What is the phase angle between the current and the applied voltage? (Assume negligible resistance.)

(a) What is the inductive reactance of the circuit?

(b) How much current is in the circuit?

(c) What is the phase angle between the current and the applied voltage? (Assume negligible resistance.)

**View Solution:**## Answer to relevant Questions

A variable capacitor in a circuit with a 120-V, 60-Hz source initially has a capacitance of 0.25 μf. The capacitance is then increased to 0.40 μF. (a) What is the percentage change in the capacitive reactance? (b) What ...(a) What inductance has the same reactance in a 120-V, 60-Hz circuit as a capacitance of 10 μF? (b) What would be the ratio of inductive reactance to capacitive reactance if the frequency were changed to 120 Hz? A series RC circuit has a resistance of a250-Ω and a capacitance of 6.0 μF. If the circuit is driven by a 60-Hz source, find (a) The capacitive reactance and (b) The impedance of the circuit. An ac circuit contains a resistor with a resistance of 5.0-Ω. The resistor has an rms current of 0.75 A. (a) Find its rms voltage and peak voltage. (b) Find the average power delivered to the resistor. A series RLC radio receiver circuit with an inductance of is tuned to an FM station at 98.9 MHz by adjusting a variable capacitor. When the circuit is tuned to this station, (a) What is its inductive reactance? (b) What is ...Post your question