Physics
Physics, 04.07.2019 23:30, Nepnep682

Two technicians are discussing magnetic coils. technician a says that the magnetic force can be increased by increasing the number of windings in the coil. technician b says that won't because adding windings also increases the length of the wire, so current flow will go down and the magnetic strength will be the same. who is correct.

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Two technicians are discussing magnetic coils. technician a says that the magnetic force can be incr...

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