A rod of linear mass density λ and length L is bent to form a rin… | JEE Main 2025 Physics PYQ

MCQEasyJEE Main 2025 · 8 April, Shift 2Moment of Inertia & Radius of Gyration

A rod of linear mass density $\lambda$ and length $L$ is bent to form a ring of radius $R$ . Moment of inertia of the ring about any of its diameter is:

A
$\frac{\lambda L^3}{8\pi^2}$
B
$\frac{\lambda L^3}{4\pi^2}$
C
$\frac{\lambda L^3}{16\pi^2}$
D
$\frac{\lambda L^3}{12}$

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