3) An old style cathode-ray tube (CRT) TV has a beam of electrons passing thru a uniform electric field whose magnitude is designed to make the beam strike the inside screen at a specific point. If the electric field is directed upward, what should its strength be in order to deflect the electrons up by 10 cm? Assume the
3) An old style cathode-ray tube (CRT) TV has a beam of electrons passing thru a uniform electric field whose magnitude is designed to make the beam strike the inside screen at a specific point. If the electric field is directed upward, what should its strength be in order to deflect the electrons up by 10 cm? Assume the
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Transcribed Image Text:3) An old style cathode-ray tube (CRT) TV has a beam
of electrons passing thru a uniform electric field whose
magnitude is designed to make the beam strike the
inside screen at a specific point. If the electric field is
directed upward, what should its strength be in order to
deflect the electrons up by 10 cm? Assume the
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