Distinguish between holes and free electrons in semiconductor
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Electrons and holes:
- Electrons are negatively charged particles.
- Holes are positively charged and produced when electrons break in semiconductor (covalent bond).
- Holes have same charge as that of electrons as 1.6*10^-19 C.
- Energy of holes is high than that of electrons.
- Mobility of electrons is greater than holes
Explanation:
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