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Unformatted text preview: aliu (fa5484) – HW9 – mackie – (20225) 1 This print-out should have 12 questions. Multiple-choice questions may continue on the next column or page – find all choices before answering. 001 10.0 points A rectangular loop located a distance from a long wire carrying a current is shown in the figure. The wire is parallel to the longest side of the loop. 3 . 32cm 7 . 52 cm 28cm . 0284A Find the total magnetic flux through the loop. Answer in units of Wb. 002 10.0 points A wire in the shape of an equilateral trian- gle 5 . 88 cm on a side is placed in a uniform magnetic field of magnitude 0 . 147 T. If the field makes an angle of 64 . 7 ◦ with the plane of the triangle, determine the magnetic flux through the triangle. Answer in units of T m 2 . 003 10.0 points A coil is wrapped with 286 turns of wire on the perimeter of a square frame of sides 33 . 4 cm. Each turn has the same area, equal to that of the frame, and the total resistance of the coil is 2 . 46 Ω. A uniform magnetic field is turned46 Ω....
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This note was uploaded on 04/27/2011 for the course PHYS 2202 taught by Professor Mackie during the Spring '11 term at Temple.
- Spring '11