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Multivibrators – 1 – 3

11. A differentiating circuit is a simple RC circuit with output taken across …………..

(a) R
(b) C
(c) both R and C
(d) none of the above

Answer
Answer : (a)

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

12. A monostable multivibrator has …………..

(a) no stable state
(b) one stable state
(c) two stable states
(d) none of the above

Answer
Answer : (b)

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

13. The multivibrator which generates square wave of its own is the ………….. multivibrator.

(a) monostable
(b) bistable
(c) astable
(d) none of the above

Answer
Answer : (c)

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

14. For a differentiating circuit to be effective, the RC product should be ………….. the time period of the input wave.

(a) equal to
(b) 5 times greater than
(c) 5 times smaller than
(d) atleast 10 times greater than

Answer
Answer : (d)

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

15. When a rectangular voltage waveform is applied to a capacitor, then the current waveform is …………..

(a) rectangular
(b) sinusoidal
(c) sawtooth
(d) square

(d) none of the above

Answer
Answer : (a)

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

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