Which of the following statements is correct ___________?

Related Mcqs:

The electric field intensity at a point situated 4 meters from a point charge is 200 N/C. If the distance is reduced to 2 meters, the field intensity will be______________?

A. 400 N/C B. 600 N/C C. 800 N/C D. 1200 N/C...

Air capacitors are generally available in the range_________?

A. 10 to 400 pF B. 1 to 20 pF C. 100 to 900 pF D. 20 to 100 pF...

A positive and a negative charge are initially 50 mm apart. When they are moved close together so that they are now only 10 mm apart, the force between them will be________________?

A. 5 times smaller than before B. 5 times greater than before C. 10 times greater than before D. 25 times larger than before...

The phenomenon of an uncharged body getting charged merely by the nearness of a charged body is known as____________?

A. pholoelectric effect B. chemical effect C. magnetic effect D. induction...

In a charged capacitor the energy resides in________________?

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