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Two identical p-n junctions may be conne...

Two identical p-n junctions may be connected in series in which a battery in three ways , fig . The potential drops across the two p - n junctions are equal in

A

circuit 1 only

B

circuit 1 and circuit 2

C

circuit 2 and circuit 3

D

all of these circuits.

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The correct Answer is:
C
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NIKITA PUBLICATION-SEMICONDUCTORS-MCQS
  1. In a p-n junction , when p-channel is connected to the +ve terminal an...

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  2. With forward biased mode, the p-n junction diode

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  3. Two identical p-n junctions may be connected in series in which a batt...

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  4. The potential barrier at a p-n junction is due to charges on eithe...

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  5. In a p-n junction diode, if the junction current is zero, it means tha...

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  6. In a semiconductor diode p-side is earthed and N-side is applied a pot...

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  7. Diode current is a function of

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  8. In a p-n junction there is no appreciable current if

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  9. When a p-n junction diode is reverse biased

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  10. In the depletion region of an unbiased p-n junction diode there are

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  11. On increases the reverse biase to a large value of in a PN- junction d...

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  12. Applying different potential at the ends of p-n junction , current is ...

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

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  14. Avalanche breakdown is obtained in a p-n junction when there is

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  15. In a p- n junction diode not connected to any circuit,

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  16. The cause of the potential barrier in a p-n diode is:

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  17. A semiconducting device is connected in a series circuit with a batter...

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  18. In a half wave rectifier, the r.m.s value of the A.C. component of the...

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  19. The current obtained from a simple filterless reactifier is

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  20. A rectifier is used to convert

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