A voltage waveform is as shown in the Figure calculate the ratio of rms value and average value of the voltage.

A periodic voltage V varies with time t as shown in figure. T is the time period. Find the rms value of the voltage.

What is the relation between rms and average values of a sinusoidal A.C. voltage?

A periodic voltage V varies with time t as shown in figure. T is the time period. Find the runs value of the voltage.

A periodic voltage V varies with time t as shown in the figure 5.249. Tis the time period. The RMS value of the voltage for one cycle is :

The variation with time t of the output E of an alternating voltage supply of frequency 50 Hz is shown in the figure. State the time t_1 , the peak value E_0 of the voltage, the root mean square voltage E_(rms) , the mean (Average) voltage E_(av)

In the figure, find the value of the applied voltage

Which of the two waveforms shown in Figure has a higher rms value?

Find the rms and average value of the wavefrom shown in figure