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The 1-fF (E) increases in which of the following band for n type semiconductor?

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The 1-fF (E) increases in which of the following band for n type semiconductor?

(a) Conduction band

(b) Donor band

(c) Acceptor band

(d) Valence band

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Right option is (d) Valence band

Explanation: For an n-type semiconductor, the probability of fF (E) decreases in the valence band. The probability of finding the electron in the conduction band is more.

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