MHT CET Physics question
Not in JEE Advanced syllabus
Pure silicon crystal at 300 K has equal electron () and hole () concentration of . Doping by indium increases to . The in the doped silicon is [MHT-CET 2021]
Answer: (C)
Solution
From : $=(1.5×/(4.5×=2.25×/4.5×=5×10^{
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