Home
Class 12
PHYSICS
What is the direction of diffusion curre...

What is the direction of diffusion current in a junction diode?

Text Solution

Verified by Experts

In junction diode, the direction of diffusing current is from P-region to N-region.
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • ELECTRONIC DEVICES

    PRADEEP|Exercise SAMPLE PROBLEM|2 Videos
  • ELECTRONIC DEVICES

    PRADEEP|Exercise CONCEPTUAL PROBLEMS|1 Videos
  • ELECTROMAGNETIC WAVES

    PRADEEP|Exercise II Focus multiple choice question|5 Videos
  • ELECTROSTATICS

    PRADEEP|Exercise ASSERTION-REASON TYPE QUESTIONS|2 Videos

Similar Questions

Explore conceptually related problems

What is the direction of diffustion current in a junction diode?

P-N junction diode

Knowledge Check

  • Statement-1 : The direction of diffusion current in a junction diode is from n-region to p-region. Statement-2 : The majority current carrier diffuse from a region of higher concentration to a region of lower concentration.

    A
    Statement-1 is true, Statement-2 is true, Statement-2 is a correct explanation of Statement-1.
    B
    Statement-1 is true, Statement-2 is true, Statement-2 is not a correct explanation of Statement-1.
    C
    Statement-1 is true, Statement-2 is false.
    D
    Statement-1 is false, Statement-2 is true.
  • Leakage current in a junction diode

    A
    decreases with temperature.
    B
    increase with temperature.
    C
    is due to majority carrier.
    D
    depends on the biasing voltage.
  • In a PN -junction diode

    A
    The current in the reverse biased condition is generally very small
    B
    The current in the reverse biased condition is small but the forwards biased current is independent of the biase voltage
    C
    The reverse biased current is srongly dependent on the applied biase voltage.
    D
    The forward biased current is very small in comparision to reverse biased current.
  • Similar Questions

    Explore conceptually related problems

    P-N junction diode

    The diffusion current in a p-n junction is

    P-N junction diodes

    What is an ideal junction diode?

    In a P-N junction diode :