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OpenStudy (anonymous):
Calculate the maximum energy of an electron in a cathode ray tube operated at a plate voltage of 50 V. Express your answer in units of Joules.
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OpenStudy (anonymous):
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OpenStudy (anonymous):
i used this equation but the answer was wrong can you please elaborate on the process
OpenStudy (anonymous):
did you maybe left out "k" with voltage cause cathode ray tubes operate at kV level usually 25-50 kV
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