# Induced Emf as a Motional Emf Calculator

The Induced Emf as a Motional Emf Calculator will calculate the:

1. The magnitude of emf induced in a metal bar moving inside a magnetic field using the Faraday's Law

Calculation parameters: Magnetic field and medium are considered as uniform; the conducting bar is uniform and it has the same thickness everywhere.

 🖹 Normal View🗖 Full Page View Calculator Precision (Decimal Places)0123456789101112131415 Magnetic field (B) T Moving velocity of metal bar (v) m/s Length of the metal bar (L) m Angle between the metal bar and magnetic field lines (θ) rad
Induced emf calculation The Induced emf is V [Volt] εi = B × v × L × sinθεi = × × × sin()εi = × × × εi = Magnetic field (B) T [Tesla] Moving velocity of metal bar (v) m/s [metre per second] Length of the metal bar (L) m [metre] Angle between the metal bar and magnetic field lines (θ) rad [radian]

Please note that the formula for each calculation along with detailed calculations are available below. As you enter the specific factors of each induced emf as a motional emf calculation, the Induced Emf As A Motional Emf Calculator will automatically calculate the results and update the Physics formula elements with each element of the induced emf as a motional emf calculation. You can then email or print this induced emf as a motional emf calculation as required for later use.

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Section 15: Electrodynamics

Section 16: Magnetism

Section 17: Electronics

Section 22: Cosmology

Trigonometry

## Induced EMF Formula and Calculation

εi = B × v × L × sinθ

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