The phosphors for which of the following pair are 180° out of phase for VL, VC and VR______?

Related Mcqs:

The r.m.s. value of a sinusoidal A.C. current is equal to its value at an angle of_______degrees?

A. 90 B. 60 C. 45 D. 30...

Power factor of the following circuit will be zero__________?

A. resistance B. inductance C. capacitance D. both B. and C....

The power factor of a D.C. circuit is always__________?

A. less than unity B. unity C. greater than unity D. zero...

Skin effect occurs when a conductor carries current at_______ frequencies

A. very low B. low C. medium D. high...

Which of the following coil will have large resonant frequency __________?

A. A coil with large resistance B. A coil with low resistance C. A coil with large distributed capacitance D. A coil with low distributed capacitance...