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Electrician
Electrician Set-1
Capacitors
13

Capacitors MCQ - Electrician (Set-1) with Answers

13) On charging the capacitors of different capacities connected in parallel, each capacitor will have :

equal charge and equal capacity

equal P.D. and unequal charge

unequal charge and unequal P.D.

equal charge and unequal P.D.

Answer is:

equal P.D. and unequal charge

Capacitors MCQ - Electrician (Set-1) with Answers

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Related Capacitors MCQ - Electrician (Set-1) with Answers

14) For decreasing the capacity of a parallel plate capacitor :

dielectric is filled between the two plates

distance between the two plates is decreased

distance between the two plates is increased

area of the plates is increased

Answer is:

distance between the two plates is increased

15) The capacity of a parallel plate capacitor is 4 micro F and the distance between the two plates is 4 cm. If the distance is reduced to 2 cm then the capacity will become :

8 micro F

12 micro F

16 micro F

2 micro F

Answer is:

8 micro F

16) The relation between the capacity (C), P.D. (V), and charge (Q) for a capacitor is given as :

C = Q/V

C = V/Q

C = Q/2V

C = Q.V/2

Answer is:

C = Q/V

17) The capacity of a parallel plate air capacitor is 5 micro F. If the air is replaced by glass, the capacity gets increased to 40 micro F. Hence the permittivity of the glass is :

5

8

35

200

Answer is:

8

Capacitors MCQ - Electrician (Set-1) with Answers

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