Faraday's Law Calculator

The Faraday's Law Calculator will calculate the:

  1. Emf induced in a coil using the Faraday's Law

Calculation Parameters: Magnetic field and medium are considered as uniform; the conducting wire used for the coil is uniform and it has the same thickness everywhere.

Faraday's Law Calculator
rad
Faraday's Law Calculator Results (detailed calculations and formula below)
The Emf induced in the coil is V [Volt]
Emf induced in the coil calculation
εi = -B × (A2 × cos⁡θ2 - A1 × cosθ1)/∆t
εi = - × ( × cos() - × cos())/∆t
εi = - × ( × - × )/∆t
εi = - × /∆t
εi = -/∆t
εi =
Faradays Law Calculator Input Values
Magnetic field (B) T [Tesla]
Initial area of coil punched by magnetic field lines (A1) m2 [square metre]
Final area of coil punched by magnetic field lines (A2) m2 [square metre]
Initial angle formed by magnetic field lines and area vector (θ1) rad [radian]
Final angle formed by magnetic field lines and area vector (θ2) rad [radian]
Time taken to change the position of coil (Δt) s [secomd]

Please note that the formula for each calculation along with detailed calculations are available below. As you enter the specific factors of each faradays law calculation, the Faradays Law Calculator will automatically calculate the results and update the Physics formula elements with each element of the faradays law calculation. You can then email or print this faradays law calculation as required for later use.

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[ 7 Votes ]
Discover Physics with free Physics Revision Notes and Physics Calculator: Faradays Law. This image shows the properties and faradays law formula for the Faradays Law. The Faraday's Law Calculator will calculate the Emf induced in a coil using the Faraday's Law, note that the Magnetic field and medium are considered as uniform; the conducting wire used for the coil is uniform and it has the same thickness everywhere

Related Physics Sections with Tutorials

Section 14: Electrostatics

Section 15: Electrodynamics

Section 16: Magnetism

Section 17: Electronics

Section 22: Cosmology

Trigonometry

Formula and Calculation

εi = -B × A2 × cos⁡θ2 - A1 × cosθ1/∆t

This formula derives from Faraday's Law of Induction:

εi = -∆ΦM/Δt

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