MHT CET Physics question

Physics Semiconductor Electronics MHT CET

Not in JEE Advanced syllabus

In a p-type semiconductor, [MHT-CET 2021]

(A)Electrons are minority carriers and pentavalent atoms are dopants
(B)Holes are majority carriers and trivalent atoms are dopantsCorrect
(C)Electrons are majority carriers and pentavalent atoms are dopants
(D)Holes are minority carriers and trivalent atoms are dopants

Answer: (B)

Solution

A p-type semiconductor is doped with trivalent atoms and holes are the majority carriers; (a) and (c)

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Question ID VK-075090