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For a transistor, the current amplification factor is 0.8. The transistor is connected in common-emitter configuration. The change in the collector current when the base current changes by 6 mA is

a
6 mA
b
4.8 mA
c
24 mA
d
8 mA

detailed solution

Correct option is B

ΔIc=βΔIb=0.8×6mA=4.8mA

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For a transistor the current amplification factor is 0.8  in common base mode. The transistor is connected in common emitter configuration. The change in collector current when the base current changes by  6mA  is


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