The direction of the arrow represents the direction of __________

When the diode is forward biased.

This question was previously asked in
SSC JE EE Previous Year Paper 14 (Held On: 26 Sep 2019 Morning)
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  1. P-type material
  2. N-type material
  3. P-N Junction
  4. Conventional current flow

Answer (Detailed Solution Below)

Option 4 : Conventional current flow
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  • A diode is an electronic device allowing current to move through it only in one direction.
  • Current flow is permitted when the diode is forwaforward-biased
  • Current flow is prohibited when the diode is reversed-biased.
  • The direction of the arrow represents the direction of conventional current flow when the diode is forward biased

F1 U.B. Nita 11.11.2019 D 4

  • In the figure given above, the symbol represents the circuit symbol of a semiconductor junction diode.
  • The ‘P’ side of the diode is always positive terminal and is designated as anode for forward bias.
  • Another side that is negative is designated as cathode and is the ‘N’ side of diode.
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