JEE Main Chemistry question

Chemistry Structure of Atom JEE Main

If be the specific charge () of a cathode ray and be that of positive rays, then which is true?

(A)
(B)
(C)Correct
(D)Either of these

Answer: (C)

Solution

Cathode rays (electrons) have far smaller mass than positive rays (ions), so for the same charge magnitude .

Question ID VK-132629