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im currently building a dc motor. however, when i turn the coil, only one side seems to experience a magnetic force and hence it does not spin. how do i fix this problem?

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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions

A wire has a length of 4.60x10^-2 m and is used to make a circularcoil of one turn. There is a current of 2.10 A in the wire. In thepresence of a 2.40-T magnetic field, what is the maximum torquethat this coil can experience?

I know torque=AIB
b=2.40 T
i=2.10 A
and i think A equals area but not sure how to get that from length.thought it was length divided by 4pi but the answer was wrong...

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