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yr 10
electricity
Definitions
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Cards (6)
What is current?
The
flow
of
electric charge
What is charge?
A
fundamental property
of matter that can be
negatively
or
positively
charged
what is potential difference?
the
'push'
that gets the
charges
to move through
wires
and
components
what is resistance?
The
opposition
to the
flow
of
current
What is power in physics?
the
rate
at which
energy
is
transferred
what is real current?
when the
negative electrons move around
the
circuit
but the
positive charges stay still
