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A common emitter circuit is used as an a...

A common emitter circuit is used as an amplifier, its current gain is 50. if input resistance is `1kOmega` 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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ALLEN -SEMICONDUCTORS-Part-3(Exercise-1)
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  9. In an NPN transistor the collector current is 10 mA. If 90% of electro...

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  11. For pure ''Ge'' semiconductor quantity of ''e'' and hole is 10^(19) e...

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  12. In given diagram which p-n junction in reverse biased

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