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Statement-I : Germanium is preferred ove...

Statement-I : Germanium is preferred over silicon for making semiconductor devices
Statement-II : Energy gap for Ge is more than that of `SI`

A

If both assertion and reason are true and the reason is the correct explanation of the assertion

B

If both assertion and reason are true but the reason is not the correct explanation of the assertion

C

If assertio is true statement but reason is false.

D

If both assertion and reason are false statement

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The correct Answer is:
4
Silicon I prererred for making semiconductor devices as Si has larger band ga than Ge.
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NARAYNA-SEMICONDUCTOR ELECTRONICS-ADDITIONAL EXERCISE (ASSERTION AND REASON TYPE QUESTIONS :)
  1. Assertion : the following circuit represents 'OR' gate Reason : f...

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  2. Assertion : In the following circuit the potential drop across the res...

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  3. Assertion: NOT gate is also called inverter circuit. Reason: NOT gat...

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  4. Assertion: The current gain in common base circuit is always less than...

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  5. Assertion : The dominant mechanism for motion of charge carreis in for...

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  6. Assertion : The value of current through p-n junction in the given fig...

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  7. Statement-I : A p-n junction with reverse bias can be used as a photod...

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  8. Assertion : In common base configuration, the current gain of the tran...

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  9. Statement-I : Germanium is preferred over silicon for making semicondu...

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  10. Assertion : The temparature coefficient of resistance is positive for ...

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  11. Assertion : For a given applied voltage, conduction current in n-type ...

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  12. Assertion : We cannot meausre that potential barrier of p-n junction b...

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  13. Assertion : In Zener diode depletion layer is thin. Reason : In rev...

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  14. Statement-I : A p-n junction with reverse bias can be used as a photod...

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  15. Statement-I : When base region has larger width, the collector current...

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  16. Statement-I : To be used as amplifier, the transistor in the common em...

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  17. Assertion : A transistor amplifier operates in active region. Reason...

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  18. Assertion: NAND or NOR gates are called digital building blocks. Rea...

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  19. Assertion : In transistor, common emitter configuration is used to mak...

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