![Magnetic Fields and Magnetic Forces Magnetic Fields arise from current flows. In the drawing below, a Solenoid is shown: A Solenoid is a wire connected to the poles of a battery (source of voltage not shown in the picture) that has been coiled as shown ... Magnetic Fields and Magnetic Forces Magnetic Fields arise from current flows. In the drawing below, a Solenoid is shown: A Solenoid is a wire connected to the poles of a battery (source of voltage not shown in the picture) that has been coiled as shown ...](http://pages.uoregon.edu/~imamura/102/images/wireforce.gif)
Magnetic Fields and Magnetic Forces Magnetic Fields arise from current flows. In the drawing below, a Solenoid is shown: A Solenoid is a wire connected to the poles of a battery (source of voltage not shown in the picture) that has been coiled as shown ...
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Does a constant current produce constant magnetic field and varying current produce varying magnetic field? - Quora
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