The charge on a hole is equal to the charge o | vedclass

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(B) In semiconductor physics,a hole is defined as the absence of an electron in the valence band. Since an electron has a negative charge of $-e$,the

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Proton

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(B) In semiconductor physics,a hole is defined as the absence of an electron in the valence band. Since an electron has a negative charge of $-e$,the absence of an electron creates a vacancy that acts as a positive charge carrier. The magnitude of the charge on a hole is exactly equal to the magnitude of the charge on an electron,which is $+e$. This is equivalent to the charge of a proton,which is also $+e$. Therefore,the charge on a hole is equal to the charge of a proton.

The charge on a hole is equal to the charge of

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