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Dielectric Materials – 1 – 2

6. Since dielectric materials are nonconductive :

(a) Capacitors leakage resistance is finite
(b) Capacitors leakage resistance is infinite
(c) A capacitor cannot pass current through the circuit
(d) None of the above

Answer
Answer : (d)

Explanation
No answer description available for this question. Let us discuss.

7. Materials which can store electrical energy are called :

(a) magnetic materials
(b) semi conductors
(c) dielectric materials
(d) super conductors

Answer
Answer : (c)

Explanation
No answer description available for this question. Let us discuss.

8. The dielectric constant of air is practically taken as :

(a) more than unity
(b) unity
(c) less than unity
(d) zero

Answer
Answer : (b)

Explanation
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9. Dielectric materials are :

(a) Insulating materials
(b) Semiconducting materials
(c) Magnetic materials
(d) Ferroelectric materials

Answer
Answer : (a)

Explanation
No answer description available for this question. Let us discuss.

10. Dielectric constant of vacuum is :
(a) infinity
(b) 100
(c) one
(d) zero

Answer
Answer : (c)

Explanation
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