Physics, 19.05.2020 15:22 faithcalhoun
An electron in a TV is accelerated toward the screen. The potential between the back of the tube and the screen is 22,000 V (which is why it is a VERY good idea not to play around TV picture tubes). How much kinetic energy does the electron lose when it strikes the TV screen?
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An electron in a TV is accelerated toward the screen. The potential between the back of the tube and...
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