Eddy Current Braking (Qualitative Power Dissipation) (Eddy braking power scales like B²v²/R (order form))
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Eddy braking power scales like B²v²/R (order form)
What each symbol means
| Symbol | What it stands for |
|---|---|
| B | Magnetic field strength in the conducting slab |
| R | Effective resistance of eddy paths |
| v | Relative speed slab vs magnet |
When to use this
Conducting plate moving in B; exact prefactors depend on geometry — JEE often tests proportionality and energy loss to heat.