m the figure shown, when S1 is at 0(toggle at down position) the statements below is not correct except??

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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From the figure shown, when S1 is at 0(toggle at down position) the statements below is not correct except??
(c) the base voltage of Q2 is equal to 9 V
(a) the LED will illuminate
(a) and (c)
(b) Collector-emitter voltage of Q1 is approximately zero
Transcribed Image Text:(c) the base voltage of Q2 is equal to 9 V (a) the LED will illuminate (a) and (c) (b) Collector-emitter voltage of Q1 is approximately zero
V1
12V
$1
Key-A
R3
24k0
R2
24002
Q1
2N3904
LED1
4
Q2
2N3904
D1
1N4739A R1
Vz-9
3300
Transcribed Image Text:V1 12V $1 Key-A R3 24k0 R2 24002 Q1 2N3904 LED1 4 Q2 2N3904 D1 1N4739A R1 Vz-9 3300
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