1.

In a common base mode of a transistor, the collector current is 5.488 mA for an emitter current of 5.60 mA. The values of the base - current amplification factor (beta) will be :

Answer»

48
49
50
51

Solution :`ALPHA = I_c/I_e=(5.488)/(5.60)=0.98`
`BETA = alpha/ (1-alpha) = (0.98)/(1-0.98)=49`


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