The charge to mass ratio on cathode rays in the discharge tube is constant because electrons are common constituents of all matterA)assertion is correct and reason is correct
B)assertion is correct but reason is wrong
C)assertion is wrong but reason is correct
D)assertion is wrong and reason is wrong
Answer:
Assertion and reason both are correct.
Hence,
Option (A) correct
Explaination:
The ratio of charge (e) to mass (m) of such particles is same, and does not depend only the nature of gas used in the discharge tube.
Assertion and reason both are correct.
Hence,
Option (A) correct
Explaination:
The ratio of charge (e) to mass (m) of such particles is same, and does not depend only the nature of gas used in the discharge tube.