A pure capacitor connected across an A.C. voltage consumed 50 W. This is due to________?

A.C. Fundamentals, Circuits and Circuit Theory 22/09/2021

A. the capacitive reactance in ohms
B. the current flowing in capacitor
C. the size of the capacitor being quite big
D. the statement is incorrect

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...
    Form Factor is the ratio of__________?
    A. average value/r.m.s. value B. average value/peak value C. r.m.s. value/average value D. r.m.s. value/peak value...
    Power factor of the system is kept high__________?
    A. to reduce line losses B. to maximise the utilization of the capacities of generators, lines and transformers C. to reduce voltage regulation of the line D. due to all above reasons...
    The phosphors for which of the following pair are 180° out of phase for VL, VC and VR______?
    A. Vc and VR B. VL and VR C. Vc and VL D. none of the above...
    Power factor of electric bulb is__________?
    A. zero B. lagging C. leading D. unity...

Leave a Reply

Your email address will not be published. Required fields are marked *