magnetic field
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Q: e force i
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Q: magnitude of the ratio q/m?
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Q: An Exponentially Decaying Magnetic Field Exponential decrease in the magnitude of the magnetic field…
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1. A student uses a coil of radius 14 cm with 90 windings.
a) Calculate the expected slope for a plot of magnetic field vs current in this coil.
b) She performs the lab and measures a slope of 4.2 ́ 10-4 T/A. Based on this slope, what value
does she calculate for μo ?
c) Calculate the percent error between her measured value of μo and the theoretical value.
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