Alternating Current | AC Voltage Applied To A Capacitor

Alternating Voltage Applied To Resistor|Alternating Voltage Applied To Inductor|Alternating Voltage Applied To Capacitor|Addition of Two SHM|R-L Circuits

An LCR circuit is connected to a source of alternating current. At resonance, the applied voltage and the current flowing through the circuit will have a phase difference of

When an A.C voltage of 220 V is applied to the capacitor C

When an AC voltage of 220 V is applied to the capacitor C

An alternating voltage is applied to a series L-C-R circiut. If the current leads the voltage by 45^(@) , then

Which one of the following devices changes low voltage alternating current to high voltage alternating current and vice versa?

A capacitor has a resistance of 1200 M Omega and capacitance of 22 mu F . When connected to an a.c. supply of frequency 80 hertz, then the alternating voltage supply requried to drive a current of 10 virtual ampere is

figure, shows a source of alternating voltage connected to a capacitor and a resistor. Which of the following phasor diagrams correctly describes the phase relationshop between (I_C) the current between the source and the capacitor and (I_R) the current in the resistor?

The peak value of an alternating voltage applied to a 50 omega resistance is 10V. Find the rms current. If the voltage frequency is 100 Hz, write the equation for the instantaneous current.

If an alternating voltage is applied across a diode in series with a load, then