Experiment 7: Magnetic Forces and Fields-VERIFIED BY EXPERTS

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Experiment 7: Magnetic Forces and Fields



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Rachel Perry
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Lab Partners: N/A
Date Performed: 14 July 2018; 2215 hours
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PHY 112 C11
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https://www.coursehero.com/file/32269150/Perry-Lab7docx/

, Data and Calculated Results


Experiment 1: Magnet Behavior


Data Table 1 shows the behavior observed between two single magnets
Data Table 1
Magnet Sides Observations
A1 to B1 Magnets repelled each other
A1 to B2 Magnets were attracted to each other
A2 to B2 Magnets repelled each other




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A2 to B1 Magnets were attracted to each other




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Data Table 2 shows the interactions between a single magnet and a metal object and a




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single magnet and stacked magnets.
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Data Table 2
Interaction Observations
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A1 to Metal Surface A weak repelling force followed by
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attraction
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A1 to Stack Magnet was attracted to stack
A2 to Metal Surface Attracts to the metal object
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A2 to Stack Repels the stack
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Pre-Lab Questions
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1. If moving charges create a magnetic field, explain how a permanent magnet has a magnetic
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field.




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