Appeared in: 2025 (2 sets)
(iv) (a) In reverse-biased p-n junction :
(A) the drift current is of the order of few $\text{mA}$.
(B) the applied voltage mostly drops across the depletion region.
(C) the depletion region width decreases.
(D) the current increases with increase in applied voltage.
OR
(b) The output frequency of a full-wave rectifier with $50\text{ Hz}$ as input frequency is :
(A) $25\text{ Hz}$
(B) $50\text{ Hz}$
(C) $100\text{ Hz}$
(D) $200\text{ Hz}$