8. From Ampere's law, it can be shown that the magnetic field B inside a long solenoid is B = HonI where is the permeability constant. Do results agree with this equation? Explain. Ho your

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Please answer question 8

8. From Ampere's law, it can be shown that the magnetic field B inside a long solenoid is
B = µonI
where u, is the permeability constant. Do your results agree with this equation? Explain.
9. The permeability constant for a vacuum, Hos has a value of 4tx107 Tm/A. Assuming the
equation in step 8 applies to the Slinky, obtain a value of r from your graphs, and compare with
the 'theoreticaľ value.
Transcribed Image Text:8. From Ampere's law, it can be shown that the magnetic field B inside a long solenoid is B = µonI where u, is the permeability constant. Do your results agree with this equation? Explain. 9. The permeability constant for a vacuum, Hos has a value of 4tx107 Tm/A. Assuming the equation in step 8 applies to the Slinky, obtain a value of r from your graphs, and compare with the 'theoreticaľ value.
rent (A)
Mag. Field
0.5
0.04346
Magnetic Field vs. Current
0.1053
1.5
0.1612
0.25
2.
0.221
y = 1.18E-01x - 1.44E-02
y = 0.1177x - 0.0144
2, 0.221
0.2
1.5, 0.1612
ngth of solenoid (m)
umber of Turns
arns/m (m^-1)
1
0.15
90
90
Î, 0.1053
0.1
0.05
0.5, 0.04346
2.5
1
1.5
0.5
Current (A)
2.
Magnetic Field
1.
Transcribed Image Text:rent (A) Mag. Field 0.5 0.04346 Magnetic Field vs. Current 0.1053 1.5 0.1612 0.25 2. 0.221 y = 1.18E-01x - 1.44E-02 y = 0.1177x - 0.0144 2, 0.221 0.2 1.5, 0.1612 ngth of solenoid (m) umber of Turns arns/m (m^-1) 1 0.15 90 90 Î, 0.1053 0.1 0.05 0.5, 0.04346 2.5 1 1.5 0.5 Current (A) 2. Magnetic Field 1.
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