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The depletion region of a P-N diode, und...

The depletion region of a P-N diode, under open circuit condition contains

A

Electrons

B

holes

C

unmasked immobile impurity ions

D

impurity atoms

Text Solution

Verified by Experts

The correct Answer is:
C
Electrons and holes combine in the depletion region. There will be no unmasked immoble ions
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RESONANCE ENGLISH-SEMICONDUCTORS-Exercise
  1. p-n junction is

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  2. The depletion region of a P-N diode, under open circuit condition cont...

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  3. Which is the wrong statement in following sentence? A device in which ...

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  4. The contact potential at the junction site in a P-N junction is-

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  5. A square wave (-1 to +1V) is applied to a P-N junction diode as shown....

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  6. If V(A) and V(B) denote the potentials of A and B, then the equivalent...

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  7. A sinusoidal voltage of peak value 200 volts is connected to a diode a...

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  8. In figure the input is across the terminals A and C and the output is ...

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  9. Two junction diodes one of germanium (Ge) and other of sillicon (Si) a...

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  10. The circuit shown in figure (1) Contains two diodes each with a forwar...

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  11. The part of the transistor which is heavily doped to produced large nu...

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  12. The difference in the variation of resistance with temperature in a me...

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  13. When p-n junction diode is forward biased, then

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  14. The electrical conductivity of a semiconductor increases when electrom...

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  15. In a common base amplifier the phase difference the input signal volta...

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  16. With an ac input from 50 Hz power line, the ripple frequency is

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  17. If the ratio of the concentration of electrons and that of holes in a ...

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  18. In a common-base of mode of transistor, the collector current is 5.488...

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  19. A working transitor with its three legs marked P, Q and R is tested us...

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  20. The logic circuit shown below has the input waveforems 'A' and 'B' as ...

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