Electrical Engineering Mcqs

Submitted By: Ali Uppal


Selenium becomes a conductor in light so it behaves like____________?

(A) Semiconductor

(B) Photodiode

(C) Light emitting diode

(D) Capacitor

Submitted By: Ali Uppal


In a charged capacitor the energy resides in________________?

(A) magnetic hield

(B) electric field

(C) nuclear field

(D) gravitational field

Submitted By: Ali Uppal


A capacitor is a perfect insulator for______________?

(A) direct current

(B) alternating current

(C) both for the direct and alternating current

(D) none of above

Submitted By: Ali Uppal


Submitted By: Ali Uppal


Electric intensity at infinite distance from the point charge is_____________?

(A) zero

(B) infinite

(C) positive

(D) negative

Submitted By: Ali Uppal


In a non-uniform electric field a polar molecule will experience____________?

(A) Net torque

(B) Net force

(C) both series and parallel combinations

(D) zero

Submitted By: Ali Uppal


Submitted By: Ali Uppal


Equivalent capacitance is greater than individual capacitances in_____________?

(A) series combination

(B) parallel combination

(C) both series and parallel combinations

(D) none of above

Submitted By: Ali Uppal


The number of electrons in one coulomb charge is equal to_______________?

(A) 6.2 x 1018

(B) 1.6 x 1019

(C) 6.2 x 1021

(D) 1.6 x 10-27

Submitted By: Ali Uppal