Worksheet No. 2

No. 1 A transistor has an emitter current of 10 mA and a collector current of 9.95 mA. What is the base current?

No. 2 A transistor has a current gain of 150 and a base current of 30 mA. What is the collector current?

No. 3 If the collector current is 50 mA and the current gain is 75, what is the base current?