TS EAMCET 20-July-2022 Shift 2 Solved Paper

Section: Physics

Question : 118 of 160

Marks: +1, -0

The band gap in a semi-conductor is 0.6eV. The maximum wavelength of electromagnetic radiation which can create a hole-electron pair in this semiconductor is equal to
[Use hc=1242eV−nm ]

2450nm
1150nm
2070nm
1050nm

Validate

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