7) Scenerio 4: The left bar moves to the left with speed 6.15 m/s and the right bar also moves to the left with a speed of 0.82 m/s. The magnetic field is now out of the page with a strength of 6.2 T. What is the current measured by the ammeter for this scenerio? A Submit You currently have 0 submissions for this question. Only 10 submission are allowed. You can make 10 more submissions for this question. 8) Scenerio 5: Both bars are moved to the left with a speed of 4.1 m/s. The magnetic field is the same as the previous scenerio. What is the current measured by the ammeter for this scenerio? A Submit You currently have 0 submissions for this question. Only 10 submission are allowed. You can make 10 more submissions for this question.

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter21: Current And Direct Current Circuits
Section: Chapter Questions
Problem 69P
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Question
Two identical conducting bars of length 56.6 cm can be moved across two parallel conducting wires. The bars can be
moved either to the left or right with the speeds v₁ and v₂. The top wire has a resistor with a resistance of 3.2 2 and
the bottom wire has an ammeter (a device used to measure the current). The ammeter has neglibible resistance and
reports a positive current if the current flows through it to the right. A uniform magnetic field exists everywhere with
strength B either pointing into or out of the page.
B or O
R
HÏ
A
L
V1
V2
Transcribed Image Text:Two identical conducting bars of length 56.6 cm can be moved across two parallel conducting wires. The bars can be moved either to the left or right with the speeds v₁ and v₂. The top wire has a resistor with a resistance of 3.2 2 and the bottom wire has an ammeter (a device used to measure the current). The ammeter has neglibible resistance and reports a positive current if the current flows through it to the right. A uniform magnetic field exists everywhere with strength B either pointing into or out of the page. B or O R HÏ A L V1 V2
7) Scenerio 4: The left bar moves to the left with speed 6.15 m/s and the right bar also moves to the left with a speed
of 0.82 m/s. The magnetic field is now out of the page with a strength of 6.2 T.
What is the current measured by the ammeter for this scenerio?
A Submit
You currently have 0 submissions for this question. Only 10 submission are allowed.
You can make 10 more submissions for this question.
8) Scenerio 5: Both bars are moved to the left with a speed of 4.1 m/s. The magnetic field is the same as the previous
scenerio.
What is the current measured by the ammeter for this scenerio?
A Submit
You currently have 0 submissions for this question. Only 10 submission are allowed.
You can make 10 more submissions for this question.
Transcribed Image Text:7) Scenerio 4: The left bar moves to the left with speed 6.15 m/s and the right bar also moves to the left with a speed of 0.82 m/s. The magnetic field is now out of the page with a strength of 6.2 T. What is the current measured by the ammeter for this scenerio? A Submit You currently have 0 submissions for this question. Only 10 submission are allowed. You can make 10 more submissions for this question. 8) Scenerio 5: Both bars are moved to the left with a speed of 4.1 m/s. The magnetic field is the same as the previous scenerio. What is the current measured by the ammeter for this scenerio? A Submit You currently have 0 submissions for this question. Only 10 submission are allowed. You can make 10 more submissions for this question.
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