The coil of the electric motor shown in (Figure 1) has 100 turns and an area of 0.015 m². Its rotation axis is attached to a pulley with a radius of 2.0 cm. At the moment shown, the plane of the coil is parallel to the 0.29 T magnetic field. Part A What current in the coil will hold the 1.0 kg weight in equilibrium? Express your answer with the appropriate units. HẢ I = Value Units Submit Request Answer

The coil of the electric motor shown in (Figure 1) has 100 turns and an area of 0.015 m². Its rotation axis is attached to a pulley with a radius of 2.0 cm. At the moment shown, the plane of the coil is parallel to the 0.29 T magnetic field. Part A What current in the coil will hold the 1.0 kg weight in equilibrium? Express your answer with the appropriate units. HẢ I = Value Units Submit Request Answer

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

The coil of the electric motor shown in (Figure 1) has 100 turns and an area of
0.015 m². Its rotation axis is attached to a pulley with a radius of 2.0 cm. At the
moment shown, the plane of the coil is parallel to the 0.29 T magnetic field.
Part A
What current in the coil will hold the 1.0 kg weight in equilibrium?
Express your answer with the appropriate units.
画] ?
I =
Value
Units
Submit
Request Answer
< Return to Assignment
Provide Feedback
Figure
1 of 1
1.0 kg

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