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Common emitter circuit is used as amplif...

Common emitter circuit is used as amplifier, its current gain is 50. If input resistance is `1 kOmega` and input voltage is 5 volt then output current will be :

A

250 mA

B

30 mA

C

50 mA

D

100 mA

Text Solution

Verified by Experts

The correct Answer is:
A
`I_(0)=betaI_("in")=beta(V_("in"))/(R_("in"))=50xx(5)/(1xx10^(3))=250mA`
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