A circular disc of radius 'R' and thickness R/6 has mement of inertia 'I' about an axis passing through its centre and perpendicular to its plane. It melted about recasted into a solid sphere. The M.I. of the sphere about its diameter as axis of rotation is

A circular disc of radius 'R' and thickness R/6 has mement of inertia

1.	A circular disc of radius 'R' and thickness R/6 has mement of inertia 'I' about an axis passing through its centre and perpendicular to its plane. It melted about recasted into a solid sphere. The M.I. of the sphere about its diameter as axis of rotation is
Answer» I 2I/3 I/5 I/10 Answer :C