In semiconductors at room temperature,which o | vedclass

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(A) At room temperature,thermal energy is sufficient to excite some electrons from the valence band to the conduction band in a semiconductor.As a res

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The valence band is partially empty and the conduction band is partially filled.

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(A) At room temperature,thermal energy is sufficient to excite some electrons from the valence band to the conduction band in a semiconductor.As a result,the valence band becomes partially empty (creating holes) and the conduction band becomes partially filled with these excited electrons.Therefore,the correct statement is that the valence band is partially empty and the conduction band is partially filled.

In semiconductors at room temperature,which of the following statements is correct regarding their energy bands?

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