Magnetism and Capacitors MCQ with Answers

Magnetism and Capacitors MCQ with Answers

26) What will be the change in value of capacitance if the distance of the plates are decreased in the capacitor?

Answer is:

Increases

27) Which is a paramagnetic substance?

Answer is:

Air

28) Which method of magnetization is used to make commercial purpose permanent magnets?

Answer is:

Induction method

29) What is the effect of inductance if the distance between the turns increases?

Answer is:

Decreases

30) What is the function of dielectric insulator in capacitor?

Answer is:

Prevents any current flow between plates

What is the function of dielectric insulator in capacitor?