Lab 223_April 14

Lab 223_April 14 - 100 0.167-0.116 0.000607 0.000429-0.0820...

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Column 1 Column 2 Column 3 Column 4 Column 5 Column 6 Column 7 Hemholtz Coil Current (mA) Frequency (Hz) Magnetic Field B from curve fit (mT) Theoretical peak EMF computed from equation 1 Experimental value of peak EMF measured by computer RMS coil voltage from the multimeter Computed peak coil voltage from the RMS value 34.7 800 0.048 0.093 0.031 0.0219 0.0658 63.4 400 0.0924 0.2577 0.023 0.163 0.182 93.5 200 0.142 0.058 0.00225 0.00159 0.0410 111.8
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Unformatted text preview: 100 0.167-0.116 0.000607 0.000429-0.0820 117.1 50 0.175 0.0256 0.000548 0.000387 0.0181 Data for columns 1 3 and column 5 was taken from graphs on the computer. Data for column 4 was calculated in the following way: ( 29 ( 29 ( 29 2 cos emf NAfB t = -700 _ N turns = 2 .00159 _ A m = Data for column 6: _ 5 _ 6 2 Data Data = Data for column 7: _ 4 _ 7 2 Data Data =...
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