Calculate the time taken by 60 Hz a.c source to reach its negative peak value from zero value ?

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

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 .

The frequency of an alternating current is 50 Hz. What is the minimum time taken by current to reach its peak value from rms value ?

The peak value of an alternating current is 5A and its frequency is 60Hz. The rms value and the time taken by current take to reach the peak value starting from zero is:

The peak value of an alternating current is 5A and its frequency is 60Hz. The rms value and the time taken by current take to reach the peak value starting from zero is:

A 10 Omega resistor is connected across an alternating power supply of 110 V. Calculate the time taken by the current to reach the root mean square value of current from its maximum value . The frequency of the source is 50 Hz.

The peak value of 220 a.c. is

Find the time required for a 60 Hz alternating current to reach its peak value starting from zero.

Consider an AC supply of 220 V-50 Hz. A resistance of 30 Omega is connected to this source . Find the (a) rms value of current (b) the peak value of current and (c ) the time taken by current to change its value from maximum to rms value .