In a purely inductive AC circuit, The maximum current is 7.50 A at 50.0Hz. Calculate the inductance L.
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In a purely inductive AC circuit as shown in the figure, ΔVmax = 100 V.
(a) The maximum current is 8.00 A at 80.0 Hz. Calculate the inductance L. (in H)(b) At what angular frequency ω is the maximum current 1.50 A? (rad/s)
The generator in a purely inductive AC circuit has anangularfrequency of 120Ï rad/s.IfÎVmax = 132 Vand L = 0.130 H, whatis the rmscurrent in the circuit?1Your response differs from the correct answerby 10% to 100%. A
True or false, and why?1. A circuit that includes resistors, capacitors, and inductancesin parallel is called an RLC circuit.2. When capacitors and inductances are introduced into a DCcircuit, we get an AC circuit.3. When an inductance is connected to a DC power source, thecurrent flowing through it decreases exponentially with time.4. As a capacitor charges, the voltage across decreases.5. The rms-current in an RL-circuit is the peak current divided bythe reactance.6. In an RL-circuit, the current and the voltage are inphase.7. The higher the frequency of the AC voltage source in anRL-circuit, the higher the currents.8. In a circuit with an AC power source and an inductance inseries, the inductive reactance takes the place of the resistance.
