Electric Current
AP Physics 2 · Flashcards · Application
AP PHYSICS 2 · FLASHCARDS
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QUESTION
Calculate the energy used if
P
=
100
W
P = 100 \text{ W}
P
=
100
W
and
t
=
2
hours
t = 2 \text{ hours}
t
=
2
hours
.
QUESTION
Calculate the potential difference if
I
=
1.5
A
I = 1.5 \text{ A}
I
=
1.5
A
and
R
=
6
Ω
R = 6 \text{ Ω}
R
=
6
Ω
.
QUESTION
Convert 1 milliampere to amperes.
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ANSWER
1
mA
=
0.001
A
1 \text{ mA} = 0.001 \text{ A}
1
mA
=
0.001
A
. Milli prefix means one thousandth.
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