A BJT has its base current as 0.02 mA, and the current amplification factor as 0.9. Determine the value of the emitter current if the ICBO is found to be 30 μA.

A BJT has its base current as 0.02 mA, and the current amplification f

1.	A BJT has its base current as 0.02 mA, and the current amplification factor as 0.9. Determine the value of the emitter current if the ICBO is found to be 30 μA.
A.	0.9 mA
B.	1 mA
C.	0.5 mA
D.	0.45 mA
Answer» D. 0.45 mA