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The Fig shown input waveforms A and B to...

The Fig shown input waveforms A and B to a logic gate. Draw the output waveform for an OR gate. Write the truth table for this logic gate and draw its logic symbol.

A

B

C

D

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The correct Answer is:
D
If lattice constant of semiconductor is decreased, then `E_(C)` and `E_(V)` decrease but `E_(g)` increase.
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RESONANCE-SEMICONDUCTORS-Exercise 3
  1. A working transitor with its three legs marked P, Q and R is tested us...

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  2. In the circuit below, A and B represents two inputs and C represents t...

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  3. The Fig shown input waveforms A and B to a logic gate. Draw the output...

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  4. a p -n juction (D) shown in the figure can act an a rectifier An alter...

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  5. The output of an OR gate is connected to both the inputs of a NAND gat...

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  6. Truth table for system of four NAND gates as shown in figure is : .

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  7. The 1- V characteristic of on LED is

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  8. The forward biased diode connection is

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

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

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  11. For the given circult shown in fig to act as full wave rectifer , the ...

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  12. In a....... baised pn junction , the net flow of holes is from the n ...

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

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  14. The transfer ration of a transistor is 50. The input resistance of th...

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  15. When added an impurity into the silicon which one of the following pro...

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  16. In junction diode, the holes are due to

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  17. In p-type semiconductor, the major charge carriers are:

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  18. The following circuit represents:

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  19. The current (I) in the circuit will be:-

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  20. Copper and silicon is cooled from 300 K to 60 K, the specific resistan...

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