The power is measured in terms of decibles in case of_________?

Related Mcqs:

The best place to install a capacitor is___________?

A. very near to inductive load B. across the terminals of the inductive load C. far away from the inductive load D. any where...

In a circuit containing R, L and C, power loss can take place in____________?

A. C only B. L only C. R only D. all above...

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 AC. circuits, laminated iron is invariably used in order to__________?

A. reduce eddy current loss B. increase heat radiation C. make assembly cheap and easier D. reduce circuit permeability...

Time constant of a circuit is the time in seconds taken after the application of voltage to each___________?

A. 25% of maximum value B. 50% of maximum value C. 63% of maximum value D. 90% of the maximum value...