Direction for: In each of the following questions a statement of Assertion is given followed by a corresponding statement of Reason just below it. Of the statements mark the correct answer as
Assertion: In a common-emitter transistor amplifier the input current is much less than the output current. Reason: The common-emitter transistor amplifier has very high input impedance.A) If both assertion and reason are true and reason is the correct explanation of assertion.
B) If both assertion and reason are true but reason is not the correct explanation of assertion.
C) If assertion is true but reason is false.
D) If both assertion and reason are false.
Correct Answer: C
Solution :
The common-emitter transistor amplifier has input resistance equal to 1 k \[\Omega \] (approx.) and output resistance equal to 10 k\[\Omega \] (approx.). The output current in CE amplifier is much larger than the input current.
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