Lenz's & Faraday's Law Calculator | EMF Tool

This Lenz’s and Faraday’s Law Calculator allows you to compute the induced electromotive force (EMF) in a circuit based on the principles of Faraday’s Law of Electromagnetic Induction and Lenz’s Law. This tool is useful for understanding how changing magnetic flux induces voltage in conductors.

Lenz’s and Faraday’s Law Calculator

Inputs

Outputs

EXAMPLE:

  • INPUTS:

    • Number of Turns of coil (N) : 100
    • Change in Magnetic Flux (ΔΦ) : 0.05 Wb
    • Time Interval (Δt) : 0.10 s
  • OUTPUT:

    • Induced EMF (ε) : - 50 V

Lenz’s and Faraday’s Law Formula

EMF Formula

Where,

  • ε = Induced EMF (Volts)
  • N = Number of Turns in the coil
  • ΔΦ = Change in Magnetic Flux (Webers)
  • Δt = Time Interval over which the change occurs (seconds)

Key benefits of Using the Lenz’s and Faraday’s Law Calculator

  • Understanding Induction : Helps visualize how changing magnetic fields induce voltage.
  • Efficiency : Quickly calculates induced EMF without manual computations.
  • Educational Tool : Aids in learning electromagnetic principles.
  • Practical Applications : Useful for designing electrical generators and transformers.
  • User-Friendly : Simple interface for easy input and output interpretation.

References

  • Faraday’s Law of Electromagnetic Induction - Link
  • Lenz’s Law - Link
  • Electromagnetic Induction - Link
  • Serway, R. A., & Jewett, J. W. (2018). Physics for Scientists and Engineers. Cengage Learning.
  • Tipler, P. A., & Mosca, G. (2007). Physics for Scientists and Engineers. W. H. Freeman.
  • Halliday, D., Resnick, R., & Walker, J. (2013). Fundamentals of Physics. Wiley.