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College Physics
11th Edition
ISBN: 9781305952300
Author: Raymond A. Serway, Chris Vuille
Publisher: Cengage Learning
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Question
![The two conducting rails in the drawing are tilted upward so they each make an angle of 30.0° with respect to the ground. The vertical
magnetic field has a magnitude of 0.071 T. The 0.21-kg aluminum rod (length = 1.6 m) slides without friction down the rails at a constant
velocity. How much current flows through the rod?
Number
Units
Conducting
rails
1.6 m
te
30°](https://content.bartleby.com/qna-images/question/7ab02d07-db20-487f-a6ee-c62eed71b999/310e8afe-7f81-4fc7-9ea9-fd8dfe3c2ad0/ga72u0h_thumbnail.png)
Transcribed Image Text:The two conducting rails in the drawing are tilted upward so they each make an angle of 30.0° with respect to the ground. The vertical
magnetic field has a magnitude of 0.071 T. The 0.21-kg aluminum rod (length = 1.6 m) slides without friction down the rails at a constant
velocity. How much current flows through the rod?
Number
Units
Conducting
rails
1.6 m
te
30°
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- An 18 cm diameter loop of wire consists of 28 turns of circular copper wire 2.5 mm indiameter. A uniform magnetic field, perpendicular to the plane of the loop, changes ata rate of 8.5 x 10-3 T/s. What is the current in the loop? The resistivity of copper is 1.68 x 10-8 W m. (Hint: solve for V and R, then solve for I)arrow_forwardMultiple-Concept Example 2 discusses the concepts that are used in this problem. In the drawing the magnetic field has a magnitude of 1.37 T, the rod has a length of 0.926 m, and the hand keeps the rod moving to the right at a constant speed of 4.68 m/s. If the current in the circuit is 0.0276 A, what is the average power being delivered to the circuit by the hand? Number i X X X X X X X X X T Units X X X X X 7₁ X hand X X X7 X X X X X X hand X Xarrow_forward
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