Physics, 24.08.2021 04:10 c1100321311
4. An electron transverses a vacuum tube with a length of 2 m in 2 X 10-3 sec. What is the average speed of the electron during this time in m/sec?
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4. An electron transverses a vacuum tube with a length of 2 m in 2 X 10-3 sec. What is the average s...
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