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Assertion: The following circuit represe...

Assertion: The following circuit represents `'OR'` gate

Reason: For the above circuit `Y=bar(X)=bar(bar(A+B))=A+B`

A

Statement-1 is True, Statement-2 is True , Statement-2 is a correct explanation for Statement-4

B

Statement-1 is True, Statement-2 is True , Statement-2 is NOT a correct explanation for Statement-4

C

Statement-1 is False, Statement-2 is True

D

Statement-1 is True, Statement-2 is True , Statement-2 is a correct explanation for Statement-4

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DISHA-SEMICONDUCTOR-physics
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  2. Assertion: The logic gate NOT can be built using diode. Reason: The ...

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  4. Assertion: De Morgan's theoram bar(A+B)=bar(A).bar(B) may be explained...

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  5. When a semiconductor is heated, its resistance

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  7. The forbidden energy band gap in conductors, semiconductors and insula...

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  8. Let n(p) and n(e) be the number of holes and conduction electrons resp...

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  9. Which statement is correct?

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  10. Wires P and Q have the same resistance at ordinary (room) temperature....

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  11. In extrinsic P and N - type, semiconductor materials, the ratio of the...

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  13. Electronical configuration of germenium is 2,8,18 and 4. To make it ex...

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  14. The intrinsic semiconductor becomes an insulator at

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  15. Energy band in solids are a consequence of

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  16. In energy band diagram, the energy gap for carbon (diamond)is....... .

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  17. The valence band and conduction band of a solid overlap at low temper...

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