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Homework Statement
What of the following is measured by the energy dissipated when a cell drives a unit charge round a complete circuit?
A- Resistance
B- Power
C- Potential Difference
D- e.m.f
The Attempt at a Solution
e.m.f is energy converted from non-electrical to electrical form when 1 C of positive charge pass through a cell.
P.d is the energy converted from electical to other forms when 1 C of positive charge passes between 2 points.