The time required for a 50Hz alternating current to increase from zero to `70.7%` of its peak value is-

The time required for a 50Hz alternating current to change its value from zero to rms value is (in milli second)

Find the time required for a 50 Hz alternating current to change its value from zero to the rms value .

Find the time required for a 50Hz alternating current to become its value from zero to the rms value.

Find the time required for a 50 Hz alternating current to change its value from zero to the r.m.s. value.

Find the time required for a 50 Hz alternating current to change its value from zero to the rms value.

Find the time required for a 50 Hz alternating current to change its value from zero to the rms value.

The time required for a 50 Hz sinusoidal alternating current to changed its value from zero to the r.m.s. value