Subject Repository
Electrical Engineering Mcqs
Showing 21 – 40 of 3,699 verified multiple choice questions with answers and explanations.
Q21NTS / FPSC / PPSC
A 5 μF capacitor has a potential difference across its plates of 200 volts. The charge on the capacitor is____________?
Q22NTS / FPSC / PPSC
Equivalent capacitance is greater than individual capacitances in_____________?
Q23NTS / FPSC / PPSC
The number of electrons in one coulomb charge is equal to_______________?
Q24NTS / FPSC / PPSC
SI unit of the permittivity of free space is________________?
Q25NTS / FPSC / PPSC
Value of εr for various dielectrics is always________________?
Q26NTS / FPSC / PPSC
Which one of the following can be taken as the measure of electric intensity ?
Q27NTS / FPSC / PPSC
Electric flux due to a point charge +q is______________?
Q29NTS / FPSC / PPSC
Photocopier and inject printer are dealt in________________?
Q30NTS / FPSC / PPSC
If a charged rod is brought closer to a gas filled balloon then______________?
Q31NTS / FPSC / PPSC
If metallic conductor is charged negatively then its weight______________?
Q32NTS / FPSC / PPSC
If two charges are increased by two times then force_____________?
Q33NTS / FPSC / PPSC
If mica sheet is placed between the plates of a capacitor the capacity_______________?
Q34NTS / FPSC / PPSC
If an electrons is allowed to move along the field in a non uniform electric field then it will follow__________________?
Q35NTS / FPSC / PPSC
Selenium becomes a conductor in light so it behaves like____________?
Q36NTS / FPSC / PPSC
In a charged capacitor the energy resides in________________?
Q37NTS / FPSC / PPSC
A capacitor is a perfect insulator for______________?
Q38NTS / FPSC / PPSC
A charge of 0.10C accelerated through a potential difference of 1000V acquires kinetic energy_______________?
Q39NTS / FPSC / PPSC