Electrical Engineering Mcqs

A. F/A

B. V/A

C. VF/A

D. q/VA

A. 1/4IIɛ q/r

B. q/ɛ0

C. 1/4IIɛ0. q/r2

D. 4IIɛ0

A. V/A

B. J/V

C. V/m

D. A/m

A. Electrostatics

B. Charges in motion

C. Capacitors

D. Electric fields

A. Radius decreases

B. Balloon bursts

C. Radius increase

D. Balloon squeezes

A. Less than unity

B. Equal to the unit

C. Larger than unit

D. No hard and fast rule

A. Nm2C2

B. N-1mC-2

C. NmC-1

D. N-1m-2C2

A. 6.2 x 1018

B. 1.6 x 1019

C. 6.2 x 1021

D. 1.6 x 10-27

A. Series combination

B. Parallel combination

C. Both series and parallel combinations

D. None of above

A. 2.5 x 10-8 C

B. 10-5 C

C. 103 C

D. 4 x 103 C