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Q1. | Match the following:
| ||||||||||||||||||||

A. | A-1, B-2, C-3, D-4 [Correct Answer] | ||||||||||||||||||||

B. | A-2, B-1, C-3, D-4 [Wrong Answer] | ||||||||||||||||||||

C. | A-3, B-4, C-1, D-2 [Wrong Answer] | ||||||||||||||||||||

D. | A-1, B-4, C-3, D-2 [Wrong Answer] | ||||||||||||||||||||

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Explanation:-
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⇒ Antenna radiation efficiency can be increased by

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⇒ An ideal op-amp requires

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**Assertion (A):** At room temperature the fermi level in *p* type semiconductor lies nearer to the valence band and in *n* type semiconductor it lies nearer to the conduction band.

**Reason (R):** At room temperature, the *p* type semiconductor is rich in holes and *n* type semiconductor is rich in electrons.

Both A and R are true and R is correct explanation of A

Both A and R are true but R is not a correct explanation of A

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