Physics, 05.10.2019 03:20, canyonrico05
An electron of mass 9.11×10−31 kg leaves one end of a tv picture tube with zero initial speed and travels in a straight line to the accelerating grid, which is a distance 2.20 cm away. it reaches the grid with a speed of 2.70×106 m/s . the accelerating force is constant.
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An electron of mass 9.11×10−31 kg leaves one end of a tv picture tube with zero initial speed and tr...
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