Physics
General
Easy

Question

-A P-N junction is said to be forward based when

  1. a magnetic field is applied in the region of junction.
  2. a potential difference is applied across P and N regions making P region negative N and  region positive.
  3. not potential difference is applied across P and N regions.
  4. a potential difference is applied across P and N regions making P region positive and N region negative.

The correct answer is: a potential difference is applied across P and N regions making P region positive and N region negative.

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