A very long, straight horizontal wire carries a current such that 8.15×1018 electrons per second pass...
A very long, straight horizontal wire carries a current such that 8.15×1018 electrons per second pass any given point going from west to east.
What is the magnitude of the magnetic field this wire produces at a point 5.00 cm directly above it?
Express your answer with the appropriate units.
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A very long, straight horizontal wire carries a current such
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