In a transistor, β=75 and Ic=53 mA. The value of IB is _____________
(a) .70 mA
(b) .25 mA
(c) .26 mA
(d) .15 mA
The question was posed to me in unit test.
This interesting question is from Solid-State Devices in portion Introduction to Solid-State Devices of Electric Drives