1.

In a common emitter transistor, the current gain is 80. What is the change in collector current, when the change in base current is 250 mA                                                     [CBSE PMT 2000]

A.            80 ´ 250 mA                           
B.            (250 ? 80) mA
C.            (250 + 80) mA                       
D.            250/80 mA
Answer» B.            (250 ? 80) mA


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