The diagram below shows a long wire with a right angle bend. A current of I = 2.78 A flows through the wire. Determine the magnetic field (in unit vector notation) at the point P which is a distance a = 1.96 cm from the corner of the bend. (Assume that the +xaxis is directed to the right, the +y axis is directed up, and the +2 axis is toward you.)
Solution:
Current, I= 2.78 A
Distance from the corner of the bend, a =1.96cm
Magnetic Field,
Since the magnetic field due to horizontal wire is zero.
The diagram below shows a long wire with a right angle bend. A current of I = 2.78 A flows through the wire
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Chapter 28, Problem 042 The bent wire shown in the figure lies in a uniform magnetic field. Each straight section is 2.78 m long and makes an angle of θ=42.1° with the x axis, and the wire carries a current of 1.21 A. What is the net magnetic force on the wire in unit-vector notation if the magnetic field is given by (a)3.91 kT? (b)3.75 İ T?
The figure below shows two long, parallel wires in cross-section, and the currents they carry are directed out of the page. The left wire carries a current ofI1 = 2.96 A,and the right carries a current ofI2 = 3.45 A.The two wires are a distanced = 20.0 cmapart. Point P is the same distance d above the right wire.Assume the +x-direction is to the right, and the +y-direction is upward.A cross-sectional end view of two parallel wires carrying current out...
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