A long straight wire is bent as shown to form two parallel straight wires and a semicircle (radius = 2.0 m). A current of 43.2 A is directed as shown. What is the magnitude of the magnetic field ( in units of uT) at point C, the center of the circle along which the semicircle lies?
A long straight wire is bent as shown to form two parallel straight wires and a semicircle (radius = 2.0 m). A current of 43.2 A is directed as shown. What is the magnitude of the magnetic field ( in units of uT) at point C, the center of the circle along which the semicircle lies?
Chapter11: Magnetic Forces And Fields
Section: Chapter Questions
Problem 47P: Repeat the previous problem, but with the loop lying flat on the ground with its current circulating...
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Transcribed Image Text:5:14 (75 0 O &
O O'O ll 100 Jo
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A long straight wire is bent as
shown to form two parallel
straight wires and a semicircle
(radius = 2.0 m). A current of
43.2 A is directed as shown.
What is the magnitude of the
magnetic field ( in units of µT)
at point C, the center of the
circle along which the
semicircle lies?
--
с
Select one:
А. 6.8
В. 8.6
С. 4.3
D. 11.1
E. 13.6
Transcribed Image Text:5:14 (75 0 O &
O'@ ull 100 Jo
HW4 (page 6 of ...
Imssb1.mutah.edu.jo
The flexible loop in Figure has
a radius of 33.9 cm and is in a
magnetic field of magnitude
0.150 T. The loop is grasped at
points A and Band stretched
until its area is nearly zero. If it
takes 0.200 s to close the
loop, what is the magnitude of
the average induced emf (in
units of mV) in it during this
time interval?
A
B
Select one:
A. 155.86
B. 500.62
C. 385.70
D. 224.81
E. 270.78
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