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electromagnetism - Contradiction using amperes law to calculate magnetic field $B$ - Physics Stack Exchange
![If `B` is the magnetic induction, at the centre of a circular coil of radius `\'r\'` carrying a curr - YouTube If `B` is the magnetic induction, at the centre of a circular coil of radius `\'r\'` carrying a curr - YouTube](https://i.ytimg.com/vi/Ii6xUouFx1o/maxresdefault.jpg)
If `B` is the magnetic induction, at the centre of a circular coil of radius `\'r\'` carrying a curr - YouTube
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Physics | Free Full-Text | Faraday's Law and Magnetic Induction: Cause and Effect, Experiment and Theory
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