MCQ
The material suitable for making a solar cell is
- A$PbS$
- ✓$GaAs$
- C$CdSe$
- D$Ge$
✓
Answer
Correct option: B.
$GaAs$
b
(b)
(b)
Ga As has a band gap close to $1.5 \,eV$ which in same as maximum intensity of solar radiation spectrum.
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