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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-SEMICONDUCTORS-Exercise
  1. The 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 the figure, the input is across the terminals A and C and the o...

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  9. Two junction diodes, one of germanium (Ge) and other of silicon (Si) ...

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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 a transistor which is most heavily doped to produce large ...

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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 ampifier , the phase difference between the input sig...

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  16. In a full wave rectifier circuit operating from 50 Hz mains frequency ...

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  17. If the ratio of the concentration of electron to that of holes in a se...

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  18. In a common base mode of a transition , the collector current is 5.48...

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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 waveforms ‘A’ and ‘B’ as s...

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