' Tutorial Answers

Section
Question Number
Answer
Introduction
1
TV Stand
2
Tape Measure
3
1800
4
1979
Circuits
5
6, 7, 8
Ohms Law
9
True
10
current
11
zero
12
high
Switch
Control
13
reed
14
tilt
15
push to break
16
Micro normally closed
Series/
Parallel
17
Higher (more positive)
18
6 Volts
19
4.5 Volts
20

"Switches in series have to both be on for current to pass."

"Switches in parallel pass current when only one is on."

LED
21
Anode
22
23
"They run batteries down too quickly"
24
"20 - 30 thousandths of an amp"
LED +
Resistor
25
330 Ohms
26
62
27
620
28

green-blue-orange-silver

Transistors
29
30
emitter
31
base
32
False


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