JEE Main 202228 JuneMorning Shift
- Exam
- JEE Main
- Year
- 2022
- Date
- 28 June
- Shift
- Morning Shift
- Subject
- Physics
- Chapter
- Rotational Motion
JEE Main 2022 · 28 June · Morning Shift · Physics · Rotational Motion
Match List-I with List-II List-I List-II (A) Moment of inertia of...
Match List-I with List-II
| List-I | List-II | ||
| (A) | Moment of inertia of solid sphere of radius about any tangent. | (I) | |
| (B) | Moment of inertia of hollow sphere of radius about any tangent. | (II) | |
| (C) | Moment of inertia of circular ring of radius about its diameter. | (III) | |
| (D) | Moment of inertia of circular disc of radius about any diameter. | (IV) |
Options
- A
- B
- C
- D
Correct answer
A.
Step-by-step solution
For solid sphere
(Using parallel axis theorem)
For hollow sphere
For Circular ring
( Using perpendicular axis theorem)
By symmetry MOI
About and Axis are same i.e.
Similarly in disc