Resistor Values
Ω
Ω
Ω
V
Enter voltage to calculate current and power
Parallel Circuit Formula
1/R_total = 1/R₁ + 1/R₂ + 1/R₃ + ...
In parallel, reciprocals add up. Same voltage across all resistors.
Parallel Circuit Properties
- Same voltage across all resistors
- Total resistance is less than smallest resistor
- Current divides among branches
- Total current = sum of branch currents
- If one component fails, others still work
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