darkleqcurlmcke
darkleqcurlmcke darkleqcurlmcke
  • 02-09-2016
  • Physics
contestada

What is the difference between Drift current & Diffusion current ?

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meerkat18
meerkat18 meerkat18
  • 08-09-2016

When a difference in potential, the electrons  align themselves in a certain direction the current induced due to the movement called drift of charges. Diffusion current exists in semiconductors which exists whenever there is changes in concentration gradient. 
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