The electric current in an `AC` circuit is given by `I=I_(0)sin omegat`.What is the time taken by the current to change from its maximum value to the `rms` value?

The electric current in a circuit is given by I = 3 sin omegat + 4 cos omegat. The rms current is

The electric current in a circuit is given by I = 3 sin omegat + 4 cos omegat. The rms current is

A resistance of 50 Omega is connected to an ac source of 220 V, 50 Hz. Find (i) the rms current (ii) The maximum instantaneous current in the resistor and (iii) the time taken by the current to change from its maximum value to the rms value.

Alternating current in circuit is given by I = I_(0) sin 2 pi nt . Then the time by the current to rise from zero to r.m.s value is equal to

Alternating current in circuit is given by I=I_(0)sin2 pi nt .Then the time taken by the current to rise from zero to r.m.s value is equal to (1)/(nx) then x=

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 :

The electric current in a circuit is given by I = 2i_(0) // tau for some time. What is the rms current for the period t = 0 to t = tau ?

The electric current in a circuit is given by I = 2i_(0) // tau for some time. What is the rms current for the period t = 0 to t = tau ?