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Physics
Unit 2 - Electricity
Equations
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Charge Flow =
Current x Time
Q =
I x t
Charge flow
is measured in
Coulombs(C
)
Current
is measured in
amps
(
A
)
time
is measured in
seconds
(
s
)
Voltage =
Current x Resistance
V = I x R
Energy =
Charge flow
x
Voltage
E =
Q
x
V
Voltage
is measured in
Volts
(V)
Power
=
Current
x Volatge
P =
I
x
V
Power
= Current^2 x
Resistance
P =
I^2
x
R
Resistance
is measured in
Ohms