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The quantum efficiency (n) and responsivity (R) at a wavelength 2 (in µm) in a p-i-n
photodetector are related by
1.24 xã
n
(a) R =
(c) R =
2
η×1.24
(b) R= ηχλ
1.24
(d) R=
1.24
ηχλ

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