As shown in the figure, two frictionless conducting rails (#1 and #2) are attached to a 20.0° incline such that the inside edges are80.0 cm apart. A copper bar with a mass of 0.242 kg slides (without friction) at a constant speed down the conducting rails.Sliding barConducting railsWhat is the direction of the current in the sliding bar?O from rail #1 to rail #2from rail #2 to rail #1#1#2If there is a vertical magnetic field of 0.0476 T in magnitude in the region of the incline, determine the magnitude of the current Ithat flows through the sliding copper bar.I =A

Given Angle of incline,α =200 Length, L=0.8m Mass of copper rod,…

As shown in the figure, two frictionless conducting rails (#1 and #2) are attached to a 20.0° incline such that the inside edges are 80.0 cm apart. A copper bar with a mass of 0.242 kg slides (without friction) at a constant speed down the conducting rails. Sliding bar a What is the direction of the current in the sliding bar? Ofrom rail #1 to rail #2 from rail #2 to rail #1 Conducting rails #1 #2 If there is a vertical magnetic field of 0.0476 T in magnitude in the region of the incline, determine the magnitude of the current I that flows through the sliding copper bar. I = A

As shown in the figure, two frictionless conducting rails (#1 and #2) are attached to a 20.0° incline such that the inside edges are 80.0 cm apart. A copper bar with a mass of 0.242 kg slides (without friction) at a constant speed down the conducting rails. Sliding bar a What is the direction of the current in the sliding bar? Ofrom rail #1 to rail #2 from rail #2 to rail #1 Conducting rails #1 #2 If there is a vertical magnetic field of 0.0476 T in magnitude in the region of the incline, determine the magnitude of the current I that flows through the sliding copper bar. I = A

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

As shown in the figure, two frictionless conducting rails (#1 and #2) are attached to a 20.0° incline such that the inside edges are
80.0 cm apart. A copper bar with a mass of 0.242 kg slides (without friction) at a constant speed down the conducting rails.
Sliding bar
Conducting rails
What is the direction of the current in the sliding bar?
O from rail #1 to rail #2
from rail #2 to rail #1
#1
#2
If there is a vertical magnetic field of 0.0476 T in magnitude in the region of the incline, determine the magnitude of the current I
that flows through the sliding copper bar.
I =
A

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