1. Tardigrade
  2. Question
  3. Chemistry
  4. Which of the following statements is correct about the cathode rays ? 1) These rays start from anode and move towards cathode. 2) They are visible with human eye. 3) In presence of electric and magnetic fields, they behave like positively charged particles. 4) Their characteristic does not depend on the nature of material at electrode.

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Q. Which of the following statements is correct about the cathode rays ?
1) These rays start from anode and move towards cathode.
2) They are visible with human eye.
3) In presence of electric and magnetic fields, they behave like positively charged particles.
4) Their characteristic does not depend on the nature of material at electrode.

AP EAMCETAP EAMCET 2020

Solution:

Correct answer is (d) 4