A transistor is operated in common emitter configuration at {\V}_{ {\c}}=2 {\V} such that a change in the base current from 100 \mu {\A} to 300 \mu {\A} produces a change in the collector current from 10 {\mA} to 20 {\mA}. The current gain is:

AIPMT 2011 Physics and Chemistry Solved Paper

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A transistor is operated in common emitter configuration at Vc=2V such that a change in the base current from 100µA to 300µA produces a change in the collector current from 10‌mA to 20‌mA. The current gain is:

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