What is the relation between the number densi | vedclass

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(A) In an intrinsic (pure) semiconductor at room temperature,thermal energy is sufficient to break some covalent bonds,creating electron-hole pairs.Si

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$n_e = n_h$

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(A) In an intrinsic (pure) semiconductor at room temperature,thermal energy is sufficient to break some covalent bonds,creating electron-hole pairs.Since each electron-hole pair consists of one free electron and one hole,the number density of free electrons $(n_e)$ must be equal to the number density of holes $(n_h)$.Therefore,the relation is $n_e = n_h = n_i$,where $n_i$ is the intrinsic carrier concentration.

What is the relation between the number density of holes $(n_h)$ and free electrons $(n_e)$ in an intrinsic semiconductor at room temperature?

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