The diagram below depicts a rectangular wire loop of width a = 14.5 cm and height b = 7.35 cm, that is connected to a current source that when turned on, gives rise to a current I = 0.25 A in the wire. The loop is suspended in a uniform magnetic field B = 0.85 T that points in a vertical direction as shown in the diagram, and it would hang vertically if there were no current in the wire. We assume that the wire is massless, but tw masses m = 8.85 g are suspended at the lower corners. B Pivot m m 8 What is the angle, e, at which the loop is in equilibrium?

University Physics Volume 2
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Chapter11: Magnetic Forces And Fields
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Problem 108CP: A wire ismade into a circular shape of radius R and pivoted along a central support.The two ends of...
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Suspended Rectangular Wire Loop
The diagram below depicts a rectangular wire loop of width a = 14.5 cm and height b = 7.35 cm, that is
connected to a current source that when turned on, gives rise to a current I = 0.25 A in the wire. The loop is
suspended in a uniform magnetic field B = 0.85 T that points in a vertical direction as shown in the diagram,
and it would hang vertically if there were no current in the wire. We assume that the wire is massless, but tw
masses m = 8.85 g are suspended at the lower corners.
B
Pivot
m
m
8 What is the angle, e, at which the loop is in equilibrium?
Transcribed Image Text:Suspended Rectangular Wire Loop The diagram below depicts a rectangular wire loop of width a = 14.5 cm and height b = 7.35 cm, that is connected to a current source that when turned on, gives rise to a current I = 0.25 A in the wire. The loop is suspended in a uniform magnetic field B = 0.85 T that points in a vertical direction as shown in the diagram, and it would hang vertically if there were no current in the wire. We assume that the wire is massless, but tw masses m = 8.85 g are suspended at the lower corners. B Pivot m m 8 What is the angle, e, at which the loop is in equilibrium?
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