Rms Voltage And Current

If V=100sin (100t)V and I =100sin (100t+(pi)/(3)) mA are the instantaneous values of voltage and current, then the rms values of voltage and current are respectively

Alternating Voltage & Current|Average Value(Mean Value)|RMS Value|Phase And Phase Difference

A generator of 100 V (rms) is connected in an ac circuit and 1 A (rms) current is flowing in the circuit. If the phase difference between the voltage and the current is pi//3 . then the average power consumption and the power factor of the circuit will be –

An ac source is connected in series with an inductor of 5H and a resistor of 1000Omega . The rms value of voltage of the source is 100 V and the frequency of the source is 50cps. What is the rms value of the current in the circuit? What is the phase difference of the voltage and the current in the circuit? What is the power dissipated in the circuit?

A 6 mu F capacitor is connected to an AC source of frequency 100 Hz . Calculate the rms value of voltage if current in the circuit is 1.2 A. Also calculate the average energy stored in the capacitor.

Relation between r.m.s. voltage and instantaneous voltage of an AC

A Sinusoidal voltage V = 200 sin 314 t r is applied to a resistor of 10 ohm. Calculate (i) rms value of voltage (ii) rms current (iii) power dissipated as heat.

An inductor coil is connected to a capacitor and an AC source of rms voltage 8V in series. The rms current in the circuit is 16 A and is in phase with emf. If this inductor coil is connected to 6 V DC battery, the magnitude of steady current is

220 V AC means rms voltage and voltage amplitude have the values