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Olympiad workbook

Exam: Olympiad workbook
Subject: NSEP
Chapter: Semiconductors

Olympiad workbook · NSEP · Semiconductors

The electrical conductivity of a sample of semiconductor is found...

The electrical conductivity of a sample of semiconductor is found to increase when the electromagnetic radiation of wave length just shorter than 2480 nm is incident normally on its surface. The band gap of the semiconductor is

Options

A1.96 eV
B1.12 eV
C0.50 eV
D0.29 eV

Correct answer

C. 0.50 eV

Step-by-step solution

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