Which of the following statements are correct? I. e // m ratio of anode rays is not constant. II. e // m ratio o

### Question Asked by a Student from EXXAMM.com Team

Q 2682401337.     Which of the following statements are correct?

I. e // m ratio of anode rays is not constant.
II. e // m ratio of proton rays is not constant.
III. e // m ratio of beta-particles is constant.
IV. e//m ratio of cathode rays is constant.

Choose the correct option.
A

I, II and III

B

I, III and IV

C

II, III and IV

D

I, II and IV

#### HINT

(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

#### Access free resources including

• 100% free video lectures with detailed notes and examples
• Previous Year Papers
• Mock Tests
• Practices question categorized in topics and 4 levels with detailed solutions
• Syllabus & Pattern Analysis