College / Physics

Magnetic Damped Oscillations

As a cart oscillates on an aluminum track, the magnets induce eddy currents in the track, causing magnetic drag on the cart. The amount of damping is varied by changing the spacing between the magnets and the track. Systems are investigated that are under-damped, over-damped, and critically damped.

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25B_Magnetic_Damped_Oscillations_w_Data.cap 492.61 KB
25B_Magnetic_Damped_Oscillations.cap 431.12 KB
25B_Magneitc_Damped_Oscillations.docx 584.78 KB
25B_Mag_Spacing.jpg 82.33 KB
25B_Mag_Damping.jpg 134.40 KB
25B_String.jpg 121.71 KB
25B_Inset.jpg 140.02 KB
25B_Two_Springs.jpg 64.46 KB
25B_Magneitc_Damped_Oscillations.pdf 175.42 KB
Source: Lab #25B

Comprehensive 850 Physics System

Magnetic Damped Oscillations