Q129 / 160 · AP EAMCET 2025 (21 MAY SHIFT 1) · Physics

If the radius of gyration of a thin circular ring about an axis passing through its centre and perpendicular to its plane is $10 \sqrt{2} \mathrm{~cm}$, then its radius of gyration about its diameter is

Correct answer
A
10 cm
B
20 cm
C
$10 \sqrt{2} \mathrm{~cm}$
D
$20 \sqrt{2} \mathrm{~cm}$

Hence, the correct answer is option: 'A'.

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