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Electronics — Physics STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 SciencePhysicsElectronics1 Mark
Question

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 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.

✓

Answer

(c) If assertion is true but reason is false.

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