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Assertion: Two P-N junction diodes place...

Assertion: Two `P-N` junction diodes placed back to back, will work as a `NPN` transistor.
Reason: The `P-N` junction of two `PN` junction diodes back to back will form the base of `NPN` transistor.

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 reason is not the correct explanation of the assertion.

C

If assertion is true but reason is false.

D

If the assertion and reason both are false.

Text Solution

Verified by Experts

The correct Answer is:
D
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