A 5 μF capacitor has a potential difference across its plates of 200 volts. The charge on the capacitor is____________?
A. 2.5 x 10-8 C
B. 10-5 C
C. 103 C
D. 4 x 103 C
A. 2.5 x 10-8 C
B. 10-5 C
C. 103 C
D. 4 x 103 C
A. series combination
B. parallel combination
C. both series and parallel combinations
D. none of above
Equivalent capacitance is greater than individual capacitances in_____________? Read More »
Electrical Engineering Mcqs, Electrostatics A. 6.2 x 1018
B. 1.6 x 1019
C. 6.2 x 1021
D. 1.6 x 10-27
The number of electrons in one coulomb charge is equal to_______________? Read More »
Electrical Engineering Mcqs, Electrostatics A. Nm2C2
B. N-1mC-2
C. NmC-1
D. N-1m-2C2
SI unit of the permittivity of free space is________________? Read More »
Electrical Engineering Mcqs, Electrostatics 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