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Results tagged with magnetic-fields
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user 37419
For questions that utilize the concept of magnetic fields (commonly denoted by the letter B), or for questions whose answers likely involve magnetic fields. More specific than the [magnetism] tag, as questions about the phenomenon & theory of magnetism do not necessarily involve the discussion of fields.
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Why doesn't the magnetic field of a coil "cancel out"?
No it'll not get canceled. Imagine the coil in your mind. Imagine that you are viewing the coil from the top, in your example the current is in clock wise direction. Imagine that you're holding the wi …
