Equivalent resistance of two resistors in parallel.
Transparent calculationFormula and assumptions shown
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Your result
Equivalent resistance68.75Ω
FORMULA USEDR = R₁R₂ / (R₁ + R₂)
METHOD
How this calculation works
The calculator substitutes your values into the stated engineering relationship and evaluates the result using the displayed units. Change any input to recalculate instantly.
Important
This is an idealised engineering calculation. Confirm material properties, loading conditions and applicable design factors before specification or construction.