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Q.

Is it true that cathode rays have negative charge?

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a

False

 

b

True

answer is A.

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Detailed Solution

The above statement is true.

Cathode rays are the collection of electrons which are observed in discharged tubes.Cathode rays have negative charge because they are attracted to the plate of the cathode ray tube. In the presence of a magnetic or electric field, it behaves similarly to negatively charged particles.

  
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Is it true that cathode rays have negative charge?