Physics
Physics, 26.06.2019 11:00, vDxrk

At a certain location the earth's magnetic field is 0.00004t at an angle 40 degrees to vertical, a vertical wire carries a certain current of 15a. find the force on 20m of the wire

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At a certain location the earth's magnetic field is 0.00004t at an angle 40 degrees to vertical, a v...

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