Basic Theory
Electromagnetic Induction
Electromagnetic Induction Faraday's Law of Electromagnetic Induction - e: Induced EMF - N: Number of coil turns - Φ: Magnetic flux Lenz's Law The direction of i…
About 5 min read intermediate
Electromagnetic inductionFaradayLenz’s law
Electromagnetic Induction
Faraday's Law of Electromagnetic Induction
e = -N × dΦ/dtLenz's Law
The direction of induced current always opposes the change in magnetic flux that produced it.
Self Inductance
e = -L × di/dtMutual Inductance
e2 = -M × di1/dt After reading
Continue with the matching calculator
A calm bridge from explanation to practice: use the calculator that matches this topic without leaving the learning flow.
Recommended toolohm's law calculatorV = I × R · P = V × I · P = I² × R
Ohm's Law Calculator
Turn the article concept into a live calculation, then verify the formula, units, and result interpretation.
Open calculator