Solve Electromagnetic Induction

Analyze electromagnetic induction phenomena by identifying the source of changing magnetic flux, computing the flux through the relevant surface, applying Faraday's law to obtain the induced EMF, determining the induced current direction via Lenz's law, and solving the resulting circuit equations including RL transients and energy stored in the magnetic field.

When to Use

• Computing the induced EMF in a loop or coil due to a time-varying magnetic field
• Analyzing motional EMF from a conductor moving through a static B-field
• Determining the direction of induced current using Lenz's law
• Calculating mutual inductance between coupled coils or self-inductance of a single coil
• Solving RL circuit transients (energizing, de-energizing, switching between states)
• Computing energy stored in a magnetic field or in an inductor

Inputs