The present invention relates to an experiment for teaching constant velocity motion using eddy current phenomena, having a pedestal (11) provided at an upper end of the edge, and a pedestal (10) provided with a time recorder (12) on the upper surface in the longitudinal direction, and the pulley (11). ) Is connected to one end of the hollow copper pipe 20 attached to one side perpendicular to the pedestal 10 is installed, and one end of the connecting string 13 is installed through the pulley 11 from the pedestal 10 Rolling operation, the opposite side is connected to the recording tape 14 is connected from the time recorder 12 side, the feed cart 30 is provided with a wheel 31 at the bottom to measure the acceleration according to the horizontal transfer, It is characterized in that the connection is installed by the clip (13a) provided from the other end of the connecting string 13 through the pulley 11, characterized in that it comprises a magnet 40 for the drop test inside the copper pipe 20, Magnet inside prepared copper tube Checking the speed relationship between the eddy current phenomenon and the dropping of the magnet in relation to the dropping of the ball as a time recorder, you can experience the experiment on the constant velocity simply and directly at low cost. do.;Constant velocity motion, eddy current, pedestal, copper pipe, magnet, feed cart, time clock
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