The r.m.s. value of pure cosine function is_________?

Related Mcqs:

The double energy transient occur in the____________?

A. purely inductive circuit B. R-L circuit C. R-C circuit D. R-L-C circuit...

For a sine wave with peak value Imax the r.m.s. value is_______?

A. 0.5 Imax B. 0.707 C. 0.9 D. 1.414 Lmax...

The equation of 50 Hz current sine wave having r.m.s. value of 60 A is____________?

A. 60 sin 25 t B. 60 sin 50 t C. 84.84 sin 3141 D. 42.42 sin 314 t...

In a sine wave the slope is constant_______?

A. between 0° and 90° B. between 90° and 180° C. between 180° and 270° D. no where...

Time constant of an inductive circuit_________?

A. increases with increase of inductance and decrease of resistance B. increases with the increase of inductance and the increase of resistance C. increases with the decrease of inductance and decrease of resistance D. increases with decrease of inductance and increase of resistance...