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physics
electricity
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Cards (6)
current
=
measure
of the
flow
of
electrons
around the
circuit
(Amps,
A
)
potential difference
=
force driving
the
flow
of
electrons
(
voltage
)
resistance
= everything that
resists
the
flow
of
electrons
(
ohms
)
current
flows from
positive
terminal to
negative
terminal
diode
only allows
current
to flow in
one direction
potential difference
=
current
x
resistance
