The r.m.s. voltage of the wave form shown is

The r.m.s voltage of the wave from shown is:

An ac source of 50 V (r.m.s value) is connected across a series R - C circuit. If the r.m.s voltage across the resistor is 40 V, then the r.m.s voltage across the capacitor is

An ac source of 50 V (r.m.s value) is connected across a series R - C circuit. If the r.m.s voltage across the resistor is 40 V, then the r.m.s voltage across the capacitor is

In a series RLC circuit the r.m.s. voltage across the resistor and the inductor are respectively 400 V and 700 V. If the equation for the applied Voltage is epsilon = 500 sqrt(2) sin omegat. then the peak voltage across the capacitor is

In a series RLC circuit the r.m.s. voltage across the resistor and the inductor are respectively 400 V and 700 V. If the equation for the applied Voltage is epsilon = 500 sqrt(2) sin omegat. then the peak voltage across the capacitor is

Calculate the r.m.s. value of alternating current shown in the figure

A coil of resistance R and inductance L is connected across an a.c power supply of r.m.s. voltage V. The average power dissipated in the coil is,

A coil of resistance R and inductance L is connected across an a.c power supply of r.m.s. voltage V. The average power dissipated in the coil is,