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what is the difference between drift current and diffusion
current.
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Answer Posted / abhishek dhingra
Drift current is due to applied voltage across p-n junction
due to which each electron drifted towards the positive
terminal of the battery in this way it collides with other
particals in the way due which its loses some kinetic
energy n produce another e- in this way the current produce
is called drift current
diffusion current is mainly due to majority charge carriers
n produce becoz of potential gradient in both sides of
semiconductor i.e p & n. The transport of charges in a
semicounductor may be conducted by mechanism called
Diffusion
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