Question:medium
The electrical conductivity of a semiconductor increases when electromagnetic radiation of wavelength shorter than 600 nm is incident on it. The energy band gap (in eV) for the semiconductor is
The electrical conductivity of a semiconductor increases when electromagnetic radiation of wavelength shorter than 600 nm is incident on it. The energy band gap (in eV) for the semiconductor is
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Use \(E(eV)=1240/\lambda(nm)\) for quick calculation.
Updated On: May 8, 2026
- 1.50
- 0.75
- 2.06
- 1.35
- 0.90
Show Solution
The Correct Option is C
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