em 3 Consider the arrangement shown in the figure below. The resistor is 3.00 Q, the length of th ng bar is 1.30 m, and the uniform 2.90-T magnetic field is directed into the page. Bin R *Fapp If the bar is pulled to the right at 3.50 m/s by a steady force, calculate the current through the resistor. In which direction does this current travel (clockwise or counterclockwise)? O Based on your answers to a) and b), calculate the value of the steady force, Fapp, pulling the ba to the right. X X Xx x x x x x X X X x x x x x X x x X

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
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Chapter13: Electromagnetic Induction
Section: Chapter Questions
Problem 76CP: A 0.50-kg copper sheet drops through a uniform horizontal magnetic field of 1.5 T, and it reaches a...
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Problem 3 Consider the arrangement shown in the figure below. The resistor is 3.00 Q, the length of the
moving bar is 1.30 m, and the uniform 2.90-T magnetic field is directed into the page.
Bin
R
* F
app
a) If the bar is pulled to the right at 3.50 m/s by a steady force, calculate the current through the
resistor.
b) In which direction does this current travel (clockwise or counterclockwise)?
c) Based on your answers to a) and b), calculate the value of the steady force, Fapp, pulling the bar
to the right.
x x x x
× x x x × x
x X x × × X
Transcribed Image Text:Problem 3 Consider the arrangement shown in the figure below. The resistor is 3.00 Q, the length of the moving bar is 1.30 m, and the uniform 2.90-T magnetic field is directed into the page. Bin R * F app a) If the bar is pulled to the right at 3.50 m/s by a steady force, calculate the current through the resistor. b) In which direction does this current travel (clockwise or counterclockwise)? c) Based on your answers to a) and b), calculate the value of the steady force, Fapp, pulling the bar to the right. x x x x × x x x × x x X x × × X
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