Question

The figure shows a cross section across a long cylindrical conductor of radius a = 1.62 cm carrying uniform current 75.3 A. What is the magnitude of the current's magnetic field at radial distance (a) 0, (b) 0.797 cm, (c) 1.62 cm (wire's surface), (d)2.09 cm?

Answer #1

The figure shows a cross section across a long cylindrical
conductor of radius a = 1.99 cm carrying uniform current
24.7 A. What is the magnitude of the current's magnetic field at
radial distance (a) 0, (b) 1.43
cm, (c) 1.99 cm (wire's surface),
(d)3.13 cm?

The figure below shows a cross section of a long cylindrical
conductor of radius a = 4.14 cm containing a long
cylindrical hole of radius b = 1.56 cm. The central axes
of the cylinder and hole are parallel and are distance d =
2.03 cm apart; current i = 5.49 A is uniformly distributed
over the tinted area. (a) What is the magnitude of
the magnetic field at the center of the hole? (b)
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A long cylindrical conductor of radius 90cm carries a current.
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T

04: Cylidrical conductor of radius 2 cm currying a
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A Coaxial cable consists of a solid inner cylindrical conductor
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A long cylindrical wire (radius = 2.0 cm) carries a current of
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