Electromagnetic Induction | Induced EMF Due To a Falling Magnet | A-level Physics

Описание к видео Electromagnetic Induction | Induced EMF Due To a Falling Magnet | A-level Physics

This video discusses the induced emf captured by a data logger as a bar magnet falls through a coil. This is a classic example of EM induction, and we discuss the following questions about the emf (ɛ) versus time graph:

1. Why do the peak and trough develop?
2. Why is ɛ = 0V between 0.2 and 0.3s?
3. Why is the magnitude of the trough bigger than that of the peak?
4. Does the magnet accelerate at g throughout?
5. Is there anything interesting about the 'area under' the curve?

   / @forestlearn  

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