NEET Physics · Medium

System of Particles & Rotational Motion: Moment of Inertia MCQ

Solve this quality-checked NEET multiple-choice question, then review the correct answer and explanation.

Timer-based practiceDetailed answer reviewMobile-friendly flow
Moment of InertiaMediumQuestion 6147

Question

MI of thin circular ring (M, R) about axis through centre perpendicular to plane:
  1. A
    MR²/2
  2. B
    MR²
    Correct
  3. C
    2MR²
  4. D
    MR²/4

Correct answer

MR²

Explanation

I_ring (through centre, perpendicular) = MR².