Question

1. Which of the following is correct for cathode rays in discharge tube
1) Independent of the nature of the cathode
2) Independent of the nature of the gas
3) Deflection is observed in presence of electric and magnetic field
4) all of the above​

Answer 1

Answer:

Explanation:

ndependent of the nature of the cathode

Independent of the nature of the gas

Deflection is observed in presence of electric and magnetic field

All the above

Answer :

D

Solution :

cathode rays are -ve charged

Answer 2

Answer:

The cathode rays are independent of the cathode material as well as independent of the gas used in the discharge tube. All gases have the same value for e/m ratio in case of cathode rays. It is also observed in the magnetic and electric field. Hence, the option D is correct.

Explanation:

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