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Wheatstone Bridge

Calculate Wheatstone Bridge instantly with the exact formula and a worked example.

Wheatstone Bridge

R1, Ω
R2, Ω
R3, Ω
Rx (balance)
100Ω
Calculate Wheatstone Bridge instantly with the exact formula and a worked example.

More about: Wheatstone Bridge

What it calculates

The “Wheatstone Bridge” calculator computes Rx (balance) in Ω from 3 parameters: r1, ω, r2, ω, r3, ω.

A standard physics formula used in educational and engineering tasks.

Example calculation

With parameters R1, Ω = 100, R2, Ω = 100, R3, Ω = 100 the result is 100 Ω.

How to use

  1. Enter r1, ω, r2, ω and r3, ω — each field above is adjustable with a slider.
  2. Rx (balance) (Ω) is calculated automatically as you type.
  3. Check the worked example below to see the formula applied to real numbers.
  4. Copy the result or bookmark this calculator.

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FAQ

How is Wheatstone Bridge calculated?
The Wheatstone Bridge calculator computes Rx (balance) (in Ω) from r1, ω, r2, ω, r3, ω. Enter your values above and the exact formula is applied instantly; a worked example with real numbers is shown below.
Is the Wheatstone Bridge calculator free?
Yes. It is completely free, needs no signup, runs entirely in your browser, and sends no data to any server.

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