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Practice over 1000+ GATE-level questions from this topic!

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Q#1 Semiconductor Physics GATE EC 2023 NAT +2 marks -0 marks

In an extrinsic semiconductor, the hole concentration is given to be  where  is the intrinsic carrier concentration of . The ratio of electron to hole mobility for equal hole and electron drift current is given as _________(rounded off to two decimal places).

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