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If a p-n junction diode is not connected...

If a p-n junction diode is not connected to any circuit,

A

the potential is the same everywhere

B

the p-type side is at a higher potential than the n-type side

C

there is an electric field at the junction directed from the n-type side to p-type side

D

there is an electric field at the junction directed from the p-type side to the n-type side

Text Solution

Verified by Experts

The correct Answer is:
C
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AAKASH SERIES-SEMICONDUCTOR DEVICES-EXERCISE -I (P-N JUNCTION DIODE)
  1. In an unbiased p-n junction, holes diffuse from the p-region ton-regio...

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  2. One slab of p type, if physically join to another n type semiconductor...

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  3. If a p-n junction diode is not connected to any circuit,

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  4. The electrical resistance of depletion layer is large because

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  5. In a PN junction

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  6. The barrier potentials for silicon and Germanium diodes are about

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  7. The dominant mechanisms for motion of charge carriers in forward and r...

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  8. In a semi conductor diode, the barrier potential opposes diffusion of

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  9. The correct curve between potential and distance near P-N junction is

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  10. When p-n junction diode is forward biased

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  11. Which of the following statement is not correct when a junction diode ...

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  12. The resistance of an ideal diode in forward biased condition is

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  13. The resistance of an ideal diode in reverse biased condition is

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  14. In forward biased condition, the p-n junction diode behaves as

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  15. Reverse bias applied to a junction diode

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  16. In the middle of the depletion layer of a reverse biased p-n junction,...

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  17. Avalanche breakdown in a semiconductor diode occurs when

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  18. When a P-n junction diode is reverse biased the flow of current across...

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  19. The small currents in reverse biased condition of p-n diode are due to

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  20. A P-n junction diode can be used as

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