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Calculate the current amplification factorbeta ( beta) when change in collector current is 1mA and change in base current is 20 Omega A . |
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Answer» Solution :Change in COLLECTOR CURRENT `( Delta I_(C )) = 1m A = 10^(-3) A ` Change in base current `( Delta I_(B))= 20 mu A = 20 xx 10^(-6) A`. ` BETA= ( Delta I_(C ))/(Delta I_(B)) = ( 10^(-3))/( 20 xx 10^(-6))` `beta = ( 1000)/(20)` `beta = 50` |
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