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The materials suitable for making a sola...

The materials suitable for making a solar cell is

A

PbS

B

GaAs

C

CdSe

D

Ge

Text Solution

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The correct Answer is:
B
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AAKASH INSTITUTE-SEMICONDUCTOR ELECTRONICS (MATERIAL, DEVICES AND SIMPLE CIRUITS )-Assignment section -A (Objective Type Question)
  1. Zener diode is used for

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  2. A junction diode , in which one of the p or n - sections is made very ...

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  3. The materials suitable for making a solar cell is

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  4. In which of the configuration of a transistor , the power gain is high...

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  5. In a common-base amplifier, the phase difference between the input sig...

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  6. The current transfer ratio beta of a transistor is 50. The input resis...

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  7. In a common emitter transistor circuit, the base current is 40 muA , t...

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  8. In a transistor the base is very lightly doped as compared to the emit...

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  9. A transsitor is operated in CE configuration at V(CC) = 2 V such that ...

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  10. The input resistance of a silicon transistor is 665Omega. Its base cur...

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  11. The relationship between alpha and beta is given by

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  12. Input signal to a common emitter amplifier having a voltage gain of 10...

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  13. In a common base transistor circuit, the current gain is 0.98. On cha...

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  14. For a transistor amplifier power gain and voltage gain are 7.5 and 2.5...

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  15. The input resistance of a common-emitter amplifier is 2 kOmega and a.c...

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  16. In a silicon transistor, a change of 7.89 mA in the emitter current pr...

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  17. The abjoining logic symbol is equivalent to

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  18. Copper has face centred cubic (fc c) lattice with interatomic spacing ...

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  19. Distance between body centered atom and a comer atom in sodium is (whe...

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  20. Liquid crystal display monitors are made of

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