A. electric flux
B. electric intensity
C. electric potential
D. all of above are same
The force per unit charge is know as__________________? Read More »
Electrical Engineering Mcqs, Electrostatics A. decrease
B. increase
C. remain constant
D. depends upon composition of dielectric
A. 1.6 x 10-19C
B. 3.2 x 10-19C
C. 9.1 x 109C
D. no definite value exist
The minimum charge on any object cannot be less than_______________? Read More »
Electrical Engineering Mcqs, Electrostatics A. glass rod acquires negative charge while silk acquires positive charge
B. glass rod acquires positive charge while silk acquires negative charges
C. both glass rod and silk acquire negative charge
D. both glass rod and silk acquire positive charge
When we rub a glass rod with a silk cloth then________________? Read More »
Electrical Engineering Mcqs, Electrostatics A. ωB/r22-r12/Δt
B. ωB(r2-r1)2/Δt
C. ωB(r22-r12)/Δt
D. ωB(r22+r12)/Δt
A. μoN2A
B. μoN2/A
C. μoN2
D. BA
Self-inductance of a long solenoid is______________? Read More »
Electrical Engineering Mcqs, Electromagnetic Induction A. 1Hzs
B. 1.5Hzs
C. 106sec
D. 1sec
A. current flowing
B. number of turns per unit length
C. voltage produce
D. all
Self inductance of a coil depends upon________________? Read More »
Electrical Engineering Mcqs, Electromagnetic Induction A. LI2
B. L2I/2
C. LI2/2
D. IL2
Energy stored in a magnetic field is given by______________? Read More »
Electrical Engineering Mcqs, Electromagnetic Induction A. A D.C source
B. an A.C source
C. any source
D. all of the above
For electroplating we use_________________? Read More »
Electrical Engineering Mcqs, Electromagnetic Induction