5. A C number of loop square coil of wire, with side length B/5 cm and total resistance CQ2, is positioned perpendicular to a uniform D/100 T magnetic field. It is quickly pulled from the field at constant speed (moving perpendicular to B) to a region where B drops abruptly to zero. At t = 0, the right edge of the coil is at the edge of the field. It takes B/50 s for the whole coil to reach the field-free region. Find (a) the rate of change in flux through the coil (b) the emf and current induced. (c) How much energy is dissipated in the coil? (d) What was the average force required (Fext)? Xxxxxx xXxxx XXXXXXX XXXXXXX FMXXXXXXX XXXXX xxxxx XX xxxxxxxxx XXXXxxxxxxi B=0 exl

Physics for Scientists and Engineers with Modern Physics
10th Edition
ISBN:9781337553292
Author:Raymond A. Serway, John W. Jewett
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Chapter30: Faraday's Law
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Problem 15P
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A = 60 B = 70 C = 170 D = 7

5. A C number of loop square coil of wire, with side length B/5 cm and total resistance CQ2, is
positioned perpendicular to a uniform D/100 T magnetic field. It is quickly pulled from the field at
constant speed (moving perpendicular to B) to a region where B drops abruptly to zero. At t = 0, the
right edge of the coil is at the edge of the field. It takes B/50 s for the whole coil to reach the field-free
region. Find
(a) the rate of change in flux through the coil
(b) the emf and current induced.
(c) How much energy is dissipated in the coil?
(d) What was the average force required (Fext)?
Xxxxxx
xXxxx
XXXXXXX
XXXXXXX
FMXXXXXXX
XXXXX
xxxxx XX
xxxxxxxxx
XXXXxxxxxxi
B=0
exl
Transcribed Image Text:5. A C number of loop square coil of wire, with side length B/5 cm and total resistance CQ2, is positioned perpendicular to a uniform D/100 T magnetic field. It is quickly pulled from the field at constant speed (moving perpendicular to B) to a region where B drops abruptly to zero. At t = 0, the right edge of the coil is at the edge of the field. It takes B/50 s for the whole coil to reach the field-free region. Find (a) the rate of change in flux through the coil (b) the emf and current induced. (c) How much energy is dissipated in the coil? (d) What was the average force required (Fext)? Xxxxxx xXxxx XXXXXXX XXXXXXX FMXXXXXXX XXXXX xxxxx XX xxxxxxxxx XXXXxxxxxxi B=0 exl
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