Q165
GaAs has bandgap energy of 1.42 eV. The material would produce photon output at a wavelength of (Planck's constant = 6.625 × 10-34 J - s, q = 1.6 × 10-19 C )
A.
0.553 µm
B.
0.653 µm
C.
0.875 µm
AnswerD.
0.953 µm
Answer: Option C
Solution
Answer: Option C
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