In a common base configuration, the transistor has an emitter current of 10 mA and a collector current of 9.8 mA. The value of base current is ______

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In a common base configuration, the transistor has an emitter current of 10 mA and a collector current of 9.8 mA. The value of the base current is 0.2 mA. Explanation: Let Ie​ be emitter current Ib​ be base current and Ic​ be collector current. Ie​ = Ib ​+ Ic​ 10mA = Ib ​+ 9.8mA Ib​ = 0.2mA.

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