A. Less than unity
B. Equal to the unit
C. Larger than unit
D. No hard and fast rule
Value of εr for various dielectrics is always________________? Read More »
Electrical Engineering Mcqs, Electrostatics A. F/A
B. V/A
C. VF/A
D. q/VA
Which one of the following can be taken as the measure of electric intensity ? Read More »
Electrical Engineering Mcqs, Electrostatics A. 1/4IIɛ q/r
B. q/ɛ0
C. 1/4IIɛ0. q/r2
D. 4IIɛ0
Electric flux due to a point charge +q is______________? Read More »
Electrical Engineering Mcqs, Electrostatics A. V/A
B. J/V
C. V/m
D. A/m
N/C =_____________? Read More »
Electrical Engineering Mcqs, Electrostatics A. Electrostatics
B. Charges in motion
C. Capacitors
D. Electric fields
Photocopier and inject printer are dealt in________________? Read More »
Electrical Engineering Mcqs, Electrostatics A. Radius decreases
B. Balloon bursts
C. Radius increase
D. Balloon squeezes
If a charged rod is brought closer to a gas filled balloon then______________? Read More »
Electrical Engineering Mcqs, Electrostatics A. Remains same
B. First increases then decreases
C. Decreases then increases
D. Increases for a while
If metallic conductor is charged negatively then its weight______________? Read More »
Electrical Engineering Mcqs, Electrostatics A. Decreases 9 times
B. Increases 9 times
C. Increases 4 times
D. Decreases 4 times
If two charges are increased by two times then force_____________? Read More »
Electrical Engineering Mcqs, Electrostatics A. increases
B. decreases
C. increases then decreases
D. decreases then increases
If mica sheet is placed between the plates of a capacitor the capacity_______________? Read More »
Electrical Engineering Mcqs, Electrostatics A. Spiral path
B. Straight line
C. Curved path
D. Circular path
