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A
V
Open
Circuit
Instructions:
Click
and
drag
the
small
diamond
on
the
variable
resistor.
Record
the
values
of
the
voltmeter
and
ammeter.
Construct
a
graph
and
determine
the
internal
resistance
of
the
cell.
Measures
the
tpd
of
the
cell
Measures
the
current
taken
from
the
cell.
mallonphysics.com
Sept
2019
Finding
the
internal
resistance
of
a
cell