Question: Q. 2. A 220 V A.C. supply is connected between points A and B in Figure. What will be the potential difference V across the capacitor?

B (a) 220 V. (b) 110 V. (c) 0 V. (d) 2202 V.

[NCERT Exemplar]

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Solution:

Ans. Correct option:(d)

Explanation. Dotential difference across capacitors will be peak voltage when diode is in forward bias. Diode will be in forward bias when end A is at positive potential of cycle.

So potential at C= peak value of

V=Vrms2=2202 V.

Very Short Answer TypeQuestions



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