Item 1The net force on a current loop in a uniform magnetic field is zero. Themagnetic force on the voice coil of a loudspeaker is nonzero becausethe magnetic field at the coil is not uniform. A voice coil in aloudspeaker has 54 turns of wire and a diameter of 1.30 cm , and thecurrent in the coil is 0.950 A . Assume that the magnetic field at eachpoint of the coil hasat an angle of 60.0 ° outward from the normal to the plane of the coil(the figure (Figure 1)). Let the axis of the coil be in the y-direction. Thecurrent in the coil is in the direction shown (counterclockwise asviewed from a point above the coil on the y-axis).Part As a constant magnitude of 0.220 T and is directedCalculate the magnitude of the net magnetic force on the coil.Express your answer in newtons.ΠνΠ ΑΣφ?F =SubmitRequest AnswerFigure< 1 of 1 >Part ByProvide Feedback60.0°60.0°В

Given:- Number of turn N= 53 Diameter of the wire d=1.40 cm current in the coil I=0.990A magnetic…

ne net force on a current loop in a uniform magnetic field is zero. The agnetic force on the voice coil of a loudspeaker is nonzero because e magnetic field at the coil is not uniform. A voice coil in a udspeaker has 54 turns of wire and a diameter of 1.30 cm , and the urrent in the coil is 0.950 A . Assume that the magnetic field at each bint of the coil has a constant magnitude of 0.220 T and is directed an angle of 60.0 ° outward from the normal to the plane of the coil ne figure (Figure 1)). Let the axis of the coil be in the y-direction. The urrent in the coil is in the direction shown (counterclockwise as ewed from a point above the coil on the y-axis). Part A Calculate ti Express y-

ne net force on a current loop in a uniform magnetic field is zero. The agnetic force on the voice coil of a loudspeaker is nonzero because e magnetic field at the coil is not uniform. A voice coil in a udspeaker has 54 turns of wire and a diameter of 1.30 cm , and the urrent in the coil is 0.950 A . Assume that the magnetic field at each bint of the coil has a constant magnitude of 0.220 T and is directed an angle of 60.0 ° outward from the normal to the plane of the coil ne figure (Figure 1)). Let the axis of the coil be in the y-direction. The urrent in the coil is in the direction shown (counterclockwise as ewed from a point above the coil on the y-axis). Part A Calculate ti Express y-

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Magnetic Field Of Coaxial Cable

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequency signal transmitters. This cable has lower emission losses and provides protection from electromagnetic interference which allows signals with less power to transmit over longer distances.For example, currents produced in the pickup of a stereo turntable generally travel to the amplifier through a coaxial cable.The self-inductance of a coaxial cable is another important characteristic, because it influences the propagation of electrical signals in the cable.

Question

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Item 1
The net force on a current loop in a uniform magnetic field is zero. The
magnetic force on the voice coil of a loudspeaker is nonzero because
the magnetic field at the coil is not uniform. A voice coil in a
loudspeaker has 54 turns of wire and a diameter of 1.30 cm , and the
current in the coil is 0.950 A . Assume that the magnetic field at each
point of the coil has
at an angle of 60.0 ° outward from the normal to the plane of the coil
(the figure (Figure 1)). Let the axis of the coil be in the y-direction. The
current in the coil is in the direction shown (counterclockwise as
viewed from a point above the coil on the y-axis).
Part A
s a constant magnitude of 0.220 T and is directed
Calculate the magnitude of the net magnetic force on the coil.
Express your answer in newtons.
ΠνΠ ΑΣφ
?
F =
Submit
Request Answer
Figure
< 1 of 1 >
Part B
y
Provide Feedback
60.0°
60.0°
В

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