VDC1
8.0V
LED1
ic
R2
47Ω
Q1
2N2222A
U1
0.000
DC 10MOhm
S3
R1
39kΩ
ib
Key = Space
If the base is connected to the positive voltage, there is ________ current into the base so the transistor is ________, so current ________ flow from collector to emitter, so there is ________ current through the LED. The voltmeter reads ________.
iB = ________
iC = ________
LED is ________