Physics, 30.03.2020 15:35 LarryJoeseph
An electron in a cathode ray tube (the contraptions inside old TV/computer monitors – the ones that were really deep), electrons are accelerated at a rate of 2 x 1015 m/s over a distance of 2 cm. Determine the potential
difference across this 2 cm region.
Answers: 2
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Agraduated cylinder contains 63.0 ml of water. a piece of gold, which has a density of 19.3 g/ cm3, is added to the water and the volume goes up to 64.5 ml. calculate the mass in grams of the gold that was added to the water. explain how you got your answer.
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Why should the wavelength scale of spectroscope be calibrated
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An electron in a cathode ray tube (the contraptions inside old TV/computer monitors – the ones that...
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