Answered: 6. Eigure shows a cross section across… | bartleby

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6. Figure shows a cross section across a diameter of a long cylindrical
conductor of radius a- 2 cm carrying uniform current 170 A. What is the
magnitude of the current's magnetic field at radial distance.
a) 0, b) 1 cm,
c) 2 cm (wire's surface), and
d) 4 cm?

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