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i) Cathode rays have charge but electromagnetic radiations do not have charge
ii) Cathode rays are particles and have a mass while electromagnetic radiation are waves
iii) Cathode rays travel at a speed depending on accelerating voltage but electromagnetic radiation travel at a speed of light in a vacuum.
johnmulu answered the question on February 20, 2017 at 06:23
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Date posted: February 20, 2017. Answers (1)
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