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A transistor has alpha = 0.95 . The chan...

A transistor has `alpha = 0.95` . The change in emitter current is 100 milliampere , then the change in the collector current is :

A

95 mA

B

99.05 mA

C

100.95 mA

D

100 mA.

Text Solution

Verified by Experts

The correct Answer is:
C
`(DeltaI_c)/(DeltaI_e)=0.95 implies (DeltaI_c)/100= 0.95`
`:. DeltaI_c = 100 xx 0.95 = 95 mA`
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