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The value of depletion capacitance _______ on decreasing the reverse bias on varactor diode

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The value of depletion capacitance _______ on decreasing the reverse bias on varactor diode 

(A) decreases 

(B) increases 

(C) becomes zero 

(D) does not change

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1 Answer

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Best answer

The correct option is (B) increases.

Explanation:

If reverse bias decreased, then depletion width decreased and c ∝ {1 / (width)} and capacitance value increases.

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