NEET Odisha 2019 Physics and Chemistry
© examsiri.com
Question : 13 of 90
Marks:
+1,
-0
An LED is constructed from a p-n junction diode using GaAsP. The energy gap is 1.9 eV . The wavelength of the light emitted will be equal to :-
[NEET OD 2019]
Go to Question: