Calculate the wavelength of radiation emitted by an LED made up of a semiconducting material with band gap energy 2.8eV. - Study24x7
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Kritima paliwal
13 Apr 2019 09:50 AM study24x7 study24x7

Calculate the wavelength of radiation emitted by an LED made up of a semiconducting material with band gap energy 2.8eV.

A

 2.8 Å

B

 4.3308 Å

C

5548.4 Å

D

4430.8 Å

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