The frequency of domestic power supply in Pakistan is_________?

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...

The series and parallel resonance on L-C circuit’ differs in that_________?

A. series resistance needs a low-resistance source for sharp rise in current B. series resonance needs a high-resistance source for sharp increase in current C. parallel resonance needs a low-resistance source for a sharp in¬crease in impedance D. parallel resonance needs a low-resistance source for a sharp rise in line current...

Which of the following waves has the highest value of peak factor ___________?

A. Square wave B. Sine wave C. Half wave rectified sine wave D. Triangular wave...

Capacitive susceptance is a measure of__________?

A. reactive power in a circuit B. the extent of neutralisation of reactive power in a circuit C. a purely capacitive circuit’s ability to pass current D. a purely capacitive circuit’s ability to resist the flow of current...

Time constant of a capacitive circuit__________?

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