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Taking advantage of the given values in the picture, if np = pn, then the injection efficiency
For electrons become:
D₁ = 1.2 x 10-³ m²/s, D₂ = 3.4 x 10-³ m²/s
L₂ = 7.1 x 10-4 m, L₁= 3.5 x 10-4 m
Pn 2.56 x 1011 m-³
, 1₂=2.56 x 1010 m-3
1.71)
0.58
O 7.1
0.43
Not from the above

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