An `AC` source is rated at `220V, 50 Hz.` The time taken for voltage to change from its peak value to zero is

An a.c. source is rated at 220 V - 50 Hz. The time taken for voltage to change from its peak value to zero is

An AC source is rated as 220 V-50 Hz. What will be the peak voltage of this source ?

A 100 Omega iron is connected to an AC source of 220 V 50 Hz . Calculate the time taken by the current to change from its maximum value to rms value .

Find the time taken by 60 Hz a.c. to reach its peak value from zero.

An AC source rated 220 V, 50 Hz is connected to a resistor. The time taken by the current to change from its maximum to the rms value is :

An AC source is rated 220 V, 50 Hz . The average voltage is calculated in a time interval of 0.01 s . It

An AC source is rated 220 V, 50 Hz . The average voltage is calculated in a time interval of 0.01 s . It

An AC source is rated 220 V, 50 Hz . The average voltage is calculated in a time interval of 0.01 s . It

An AC source is rated 220 V, 50 Hz . The average voltage is calculated in a time interval of 0.01 s . It