mma_dundoah_249

# mma_dundoah_249 - 0/35 Spring Quarter 2008 Experiment: M...

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0 /35 Spring Quarter 2008 Spring Quarter 2008 Experiment : Magnetic Moments Your name: Anish Dundoo Partner: Victor Davis Performed on: May 22 nd , 2008 TA: Huard Zach Section number: 249 Promptness % (100 means it was on time): 100 Additional Scores (+)/Penalties (-): Please insert your material in the space after the yellow boxes, not in the boxes themselves. Abstract (4) This experiment investigated the static and dynamic interaction of a dipole moment in the magnetic field. An air bearing was placed in a slot and current was supplied to it to balance the rod attached to maintain a parallel alignment with the ground at different values of z. The time it took for the handle to oscillate twenty five times at different currents was then recorded. These values enabled us to calculate the value of μ static of 0.781± 0.061Am 2 and μ dynamic of 0.48 ± 0.019Am 2 . Sample Calculations (5)   Converting Centimeters to Meters: 1cm = 1m100cm = 0.01m Converting Grams to Kilograms: 1g = 1kg1000g = 0.001kg Calculating the Radius of the ball/handle: r b = db2 r b = . 0 0518m2 r b = 0.0259m Calculating the Mass of the Object: m o = m total – m cup m o = 0.1513kg – 0.0135kg m o = 0.1378 kg Calculating the Mass of the Handle:

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Error: Reference source not found, 09/17/04, Error: Reference source not found Calculating the value of ε: Converting the Current Constant for Central Magnetic Field: Calculating the Uncertainty of Current Conversion: Calculating the value of B±u{B}: Calculating the value of rmg±u{rmg}: Page 2 of Word document

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## This note was uploaded on 10/12/2009 for the course PHYS physics 21 taught by Professor Larrybortner during the Spring '08 term at University of Cincinnati.

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mma_dundoah_249 - 0/35 Spring Quarter 2008 Experiment: M...

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