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JEE PHYSICS MCQ: SEMI CONDUCTOR DEVICES
1
Medium
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Application
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A transistor is operated in common – emitter configuration at such that a change in the base current from to produces a change in the collector current is 5 mA to 10 mA then current gain is
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Correct option: D
50
Option D (50) is correct because the current gain is the ratio of change in collector current to the change in base current.
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