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In free space, a cylinder has base area 977 square meters and height 2 meters. If it carries a total current of 3 amperes through its circular cross section, find the magnetic flux density 1
meter from the axis of the cylinder.
O 66.6667 nanowebers per square meter;
O 13.3333 nanowebers per square meter
O 33.3333 nanowebers per square meter;
O The answer cannot be found in the other choices.

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where did r=3m come from, and where is the height = 2m? (from the solution)

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