Question

what is charge over mass ratio in cathode rays?

Answer 1

HEY BUDDY HERE IS UR ANSWER !!


→ J.J Thomson was able to measure the ratio of the electrical charge to themass of the electron using a cathode ray discharge tube.

→ He applied electrical and magnetic field perpendicular to each other as well as to the path of the electrons.

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Answer 2

Hi dear !!!

here is your answer !!

charge over mass ratio in cathode Ray is

=> ( m / e )

=> mass to charge ratio .


=> m = 2.4 × 10^-24g

and charge => 1.6 × 10^ -19


so charge over mass ratio will be

=> 1.5 × 10^ -8 kg / C


hope it help you dear !!

thanks !!