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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 ENGLISH-SEMICONDUCTORS-Exercise 3
  1. A working transistor with its three legs marked P, Q and R is tested u...

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

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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 junction (D) shown in the figure can act as a rectifier. An alt...

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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 I - V characteristic of an LED is

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  8. The forward biased diode connection among the following is

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  9. Two identical P-N junctions, may be connected in series with a battery...

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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 ratio of a transistor is 50. The input resistance of the...

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

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  16. In a junction diode, the holes are due to

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  17. A p-type semiconductor is

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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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