JEE Main 2005 — Semiconductors Question with Solution
JEE Main 2005
Question
The electrical conductivity of a semiconductor increases when electromagnetic radiation of wavelength shorter than is incident on it. The band gap in (eV) for the semiconductor is
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Show full solutionCorrect option: C
Correct answer
C
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This is a previous-year question from JEE Main 2005, covering the Semiconductors chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.