Faraday's Law Calculator

The Faraday's Law Calculator will calculate the:

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
🖹 Normal View🗖 Full Page View
Calculator Precision (Decimal Places)
Magnetic field (B) T
Initial area of coil punched by magnetic field lines (A₁) m²
Final area of coil punched by magnetic field lines (A₂) m²
Initial angle formed by magnetic field lines and area vector (θ₁) rad
Final angle formed by magnetic field lines and area vector (θ₂) rad rad
Time taken to change the position of coil (Δt) s

Faraday's Law Calculator Results (detailed calculations and formula below)
Emf induced in the coil calculation
The Emf induced in the coil is V [Volt]
ε_i = -B × (A₂ × cos⁡θ₂ - A₁ × cosθ₁)/∆t ε_i = - × ( × cos() - × cos())/∆t ε_i = - × ( × - × )/∆t ε_i = - × /∆t ε_i = -/∆t ε_i =
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.

We hope you found the Faradays Law Calculator useful with your Physics revision, if you did, we kindly request that you rate this Physics calculator and, if you have time, share to your favourite social network. This allows us to allocate future resource and keep these Physics calculators and educational material free for all to use across the globe. We believe everyone should have free access to Physics educational material, by sharing you help us reach all Physics students and those interested in Physics across the globe.

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

Formula and Calculation

ε_i = -B × A₂ × cos⁡θ₂ - A₁ × cosθ₁/∆t

This formula derives from Faraday's Law of Induction:

ε_i = -∆Φ_M/Δt

Magnetism Physics Tutorials associated with the Faradays Law Calculator

The following Physics tutorials are provided within the Magnetism section of our Free Physics Tutorials. Each Magnetism tutorial includes detailed Magnetism formula and example of how to calculate and resolve specific Magnetism questions and problems. At the end of each Magnetism tutorial you will find Magnetism revision questions with a hidden answer that reveals when clicked. This allows you to learn about Magnetism and test your knowledge of Physics by answering the test questions on Magnetism.

Physics Calculators

You may also find the following Physics calculators useful.

Menu

Faraday's Law Calculator

Related Physics Chapters with Tutorials

Formula and Calculation

Magnetism Physics Tutorials associated with the Faradays Law Calculator

Physics Calculators