- always draw the circuit diagram
Cell Current=Cell EMF/Total load resistance
PD across each resistor=Currentxeach resistors resistance
- is a cell is connectedin seris in the same direction of the circuit the voltage is the two voltages added to gether
- if the cells are connected in opposites then the EMF is the difference between the two values
cells in parrallel
V= -I/R
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