why is cathode ray tube evacuated to a low pressure?
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Hot Cathode Ray Tube - Deflection of radioactive radiations in an electric field. ... i) The cathode ray tube isevacuated to a low pressure so that the electrons may move without being obstructed by air molecules.
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here is your answers
hot cathode ray tube- b
deflections of radioactive is an
electric field
II) the cathode ray tube is evacuated so
that the electrons may move without being
obstruction by air molecules
plz mark as brainlist
hot cathode ray tube- b
deflections of radioactive is an
electric field
II) the cathode ray tube is evacuated so
that the electrons may move without being
obstruction by air molecules
plz mark as brainlist
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