A sinusoidal current wave is given by `i=50 sin100 pi t` (in milli Amp).The greatest rate of change of current (in Amp/sec is `x times pi` then x is

An alternating current in a circuit is given by l = 20 sin ( 100 pi t + 0.05pi ) A. The rms value and the frequency of current respectively are

A complex current wave is given by i=(5+5sin100omegat)A . Its average value over one time period is given as

A complex current wave is given by i=5+5sin100omegatA . Its average value over one time period is given as

Current in an ac circuit is given by i=2 sqrt(2) sin [(pi t+((pi)//4)] . Then find the average value of current during time t=0 to t=1 s.

Current in an ac circuit is given by i=2 sqrt(2) sin [(pi t+((pi)//4)] . Then find the average value of current during time t=0 to t=1 s.

The alternating current in a circuit is given by I = 50sin314t . The peak value and frequency of the current are

Equation of alternating current is given by l = 10sqrt2sin(100pil+pi/6) . The time taken by current to reach the root mean square value from t = 0 is t then value of t is

The equation of a simple harmonic wave is given by Y = 5sin""pi/2(100t - x) , where x and y are in metre and time is in second. The time period of the wave (m seconds) will be

The average value of alternating current I=I_(0) sin omegat in time interval [0, pi/omega] is

Find the effective value of current i=2+4 cos 100 pi t .