07 solving electricity problems.docx
TRANSCRIPT
Current Electricity Problems
Current Electricity Word Problems
VariableVariable SymbolUnitUnit Symbol
EnergyEjoulesJ
Voltage (Potential Difference)VvoltsV
Electric ChargeQcoulombsC
CurrentIamperesA
Timetsecondss
Formula Triangles
Each formula triangle can be used to rearrange a formula to solve for each of the three variables. The horizontal line represents dividing and the vertical line represents multiply.