A transistor is operated in common emitter configuration at V C -2 V such that a change in the base current from 100 mA to 300 m A produces a change in the collector current from 10 mA to 20 mA- The current gain isA- 75B- 100C- 25D- 50

The correct option is D 50Current gain β=(20 10)× 10^ 2/(300 100)× 10^ 6=50. ...

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Question

A transistor is operated in a common emitter configuration at $V_{C} = 2 V$ such that a change in the base current from 100 $μ$ A to 300 $μ$ A produces a change in the collector current from 10 mA to 20 mA. The current gain is

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100

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Similar questions

V_{C} = 2 V

100 μ A

200 μ A

V_{c} = 2 V

100 μ A t o 200 μ A

_{c}

μ

μ

β

V_{C C}

μ

μ

β

100

μ

125

μ

5 m A

7.5 m A

10

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