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EECT Test 1
Chapters 1-4
5
Engineering
Undergraduate 1
01/25/2009

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Term
Scientific Notation
Definition
Expressed as N x 10n
1 ≤ N < 10
N has only one digit left of the decimal point.
The exponent n can be a positive or a negative number.
EG. 3.75 x 106
Term
Engineering Notation
Definition
1 ≤ N < 1000
The exponent n can be a positive or a negative number
Shorthand for x 103n is a Greek prefix
EG.,
3.75 M ohms (3.75 x 106)
221 uF (221 x 10-6)
Term
Metric Prefixes
Definition
TGMk _ mµnp
Term
TGMk _ mµnp
Definition
Tera 10^12
Giga 10^9
Mega 10^6
kilo 10^3
__

mill 10^-3
micro 10^-6
nano 10^-9
pico 10^-12
Term
Accuracy
Definition
closeness of the measurement to the expect value

%error= measured value-expected value/expected value *100
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