CBSE Class 9 Answered
how do you know that electrons are very small as compared to the size of atom?
Asked by swatipuspapatel | 05 Dec, 2020, 11:51: AM
Expert Answer
Electrons are very smaller than a nucleus it can be determined by Carthode ray tube experiment. By this experiment, charge/mass ration of electron is determined, this ratio is very small. this experiment provide an information that electrons are very small particles which have negative charge.
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