Electrostatics Archives - Page 3 of 19 -

If metallic conductor is charged negatively then its weight______________?

Electrical Engineering Mcqs, Electrostatics / admin

If metallic conductor is charged negatively then its weight______________?

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 »

If two charges are increased by two times then force_____________?

Electrical Engineering Mcqs, Electrostatics / admin

If two charges are increased by two times then force_____________?

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

If mica sheet is placed between the plates of a capacitor the capacity_______________?

Electrical Engineering Mcqs, Electrostatics / admin

If mica sheet is placed between the plates of a capacitor the capacity_______________?

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

If an electrons is allowed to move along the field in a non uniform electric field then it will follow__________________?

Electrical Engineering Mcqs, Electrostatics / admin

If an electrons is allowed to move along the field in a non uniform electric field then it will follow__________________?

A. Spiral path
B. Straight line
C. Curved path
D. Circular path

If an electrons is allowed to move along the field in a non uniform electric field then it will follow__________________? Read More »

Electrical Engineering Mcqs, Electrostatics

Selenium becomes a conductor in light so it behaves like____________?

Electrical Engineering Mcqs, Electrostatics / admin

Selenium becomes a conductor in light so it behaves like____________?

A. Semiconductor
B. Photodiode
C. Light emitting diode
D. Capacitor

Selenium becomes a conductor in light so it behaves like____________? Read More »

Electrical Engineering Mcqs, Electrostatics

In a charged capacitor the energy resides in________________?

Electrical Engineering Mcqs, Electrostatics / admin

In a charged capacitor the energy resides in________________?

A. magnetic hield
B. electric field
C. nuclear field
D. gravitational field

In a charged capacitor the energy resides in________________? Read More »

Electrical Engineering Mcqs, Electrostatics

A capacitor is a perfect insulator for______________?

Electrical Engineering Mcqs, Electrostatics / admin

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

A capacitor is a perfect insulator for______________? Read More »

Electrical Engineering Mcqs, Electrostatics

A charge of 0.10C accelerated through a potential difference of 1000V acquires kinetic energy_______________?

Electrical Engineering Mcqs, Electrostatics / admin

A charge of 0.10C accelerated through a potential difference of 1000V acquires kinetic energy_______________?

A. 200J
B. 100J
C. 1000J
D. 100 eV

A charge of 0.10C accelerated through a potential difference of 1000V acquires kinetic energy_______________? Read More »

Electrical Engineering Mcqs, Electrostatics

Electric intensity at infinite distance from the point charge is_____________?

Electrical Engineering Mcqs, Electrostatics / admin

Electric intensity at infinite distance from the point charge is_____________?

A. zero
B. infinite
C. positive
D. negative

Electric intensity at infinite distance from the point charge is_____________? Read More »

Electrical Engineering Mcqs, Electrostatics

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

Electrical Engineering Mcqs, Electrostatics / admin

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

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

Electrical Engineering Mcqs, Electrostatics