🧲 Electromagnetics Calculators — Maxwell, Faraday, Gauss, Laplace's Equation
Applications of Maxwell's equations: induction, field sources, wave propagation, skin depth, waveguides and boundary-value solutions of Laplace's equation.
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- Faraday's Law of Induction CalculatorInduced EMF from a changing magnetic flux, and the peak/RMS EMF of a coil rotating in a magnetic field (AC generator).
- Electromagnetic Wave in a Medium CalculatorPhase velocity, wavelength, intrinsic impedance, attenuation and skin depth of a plane wave in a dielectric or conducting medium.
- Poynting Vector & Radiation Pressure CalculatorIntensity, electric and magnetic field amplitudes and radiation pressure of an electromagnetic wave from an isotropic source.
- Magnetic Field CalculatorMagnetic flux density of a long wire, circular loop, solenoid or toroid.
- Lorentz Force & Cyclotron Motion CalculatorForce on a charged particle in electric and magnetic fields, with gyroradius and cyclotron frequency.
- Electric Field CalculatorElectric field and potential of a point charge, infinite line, infinite plane or charged conducting sphere.
- Rectangular Waveguide CalculatorCutoff frequency, guide wavelength, phase/group velocity and wave impedance of a TEₘₙ or TMₘₙ mode in a rectangular waveguide.
- Laplace's Equation Potential CalculatorSolve ∇²V = 0 between two conducting boundaries: potential, electric field and capacitance for parallel plates, coaxial cylinders or concentric spheres.