The ratio of the radius of gyration of a thin uniform disc…

NEET 2022

The ratio of the radius of gyration of a thin uniform disc about an axis passing through its centre and normal to its plane to the radius of gyration of the disc about its diameter is

A.
$2:1$
B.
$\sqrt{2}:1$
C.
$4:1$
D.
$1:\sqrt{2}$

Show answer

Correct option: B

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