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 5) Scenerio 3: Both bars move away from each other with a speed of 3.28 m/s. The magnetic field is the same as the previous scenerio. What is the current measured by the ammeter for scenerio 3? A Submit You currently have 0 submissions for this question. Only 10 submission are allowed. You can make 10 more submissions for this question. 6) For scenerio 3, what is the force you must exert on the left bar? A positive value is to the right and a negative value to the left. N 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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Your 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
5) Scenerio 3: Both bars move away from each other with a speed of 3.28 m/s. The magnetic field is the same as the
previous scenerio.
What is the current measured by the ammeter for scenerio 3?
A Submit
You currently have 0 submissions for this question. Only 10 submission are allowed.
You can make 10 more submissions for this question.
6) For scenerio 3, what is the force you must exert on the left bar? A positive value is to the right and a negative value
to the left.
N 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:5) Scenerio 3: Both bars move away from each other with a speed of 3.28 m/s. The magnetic field is the same as the previous scenerio. What is the current measured by the ammeter for scenerio 3? A Submit You currently have 0 submissions for this question. Only 10 submission are allowed. You can make 10 more submissions for this question. 6) For scenerio 3, what is the force you must exert on the left bar? A positive value is to the right and a negative value to the left. N 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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