The r.m.s. voltage of the wave form shown is +10 0 -10 The

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

The rms and the average value of the voltage wave shown in figure are

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

The r.m.s. voltage of domestic electricity supply is 220 volt. Electrical appliances should be designed to withstand an instantaneous voltage of

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

A transverse sinusoidal wave moves along a string in the positive x-direction at a speed of 10m//s . The wavelength of the wave is 0.5m and its amplitude is 10cm . At a particular time t , the snap-shot of the wave is shown in figure. The velocity of point P when its displacement is 5cm is -

A transverse sinusoidal wave moves along a string in the positive x-direction at a speed of 10cm//s . The wavelength of ythe wave is 0.5m and its amplitude is 10cm . At a particular time t , the snap-shot of the wave is shown in figure. The velocity of point P when its displacement is 5cm is -