Mutual Inductance
Calculate Mutual Inductance instantly with the exact formula and a worked example.
Mutual Inductance
Mutual inductance MmH
Current change in the first coil ΔIA
Over time Δtms
Mutual-induction EMF ε
4V
Rate of current change
400A/s
More about: Mutual Inductance
What it calculates
The “Mutual Inductance” calculator computes Mutual-induction EMF ε in V from 3 parameters: mutual inductance m (mH), current change in the first coil δi (A), over time δt (ms).
A standard physics formula used in educational and engineering tasks.
Example calculation
With parameters Mutual inductance M = 10 mH, Current change in the first coil ΔI = 2 A, Over time Δt = 5 ms the result is 4 V.
How to use
- Enter mutual inductance m, current change in the first coil δi and over time δt — each field above is adjustable with a slider.
- Mutual-induction EMF ε (V) is calculated automatically as you type.
- Check the worked example below to see the formula applied to real numbers.
- Copy the result or bookmark this calculator.
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FAQ
How is Mutual Inductance calculated?
The Mutual Inductance calculator computes Mutual-induction EMF ε (in V) from mutual inductance m, current change in the first coil δi, over time δt. Enter your values above and the exact formula is applied instantly; a worked example with real numbers is shown below.
Is the Mutual Inductance 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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