Two rings of radii R & nR made from the same wire have the ratio of M.I about an axis passing through their centre equal to 1 : 8. The value of n is

Two rings of radius R and nR made of same material have the ratio of moment of inertia about an axis passing through center is 1:8 . The value of n is

Two rings of radius R and nR made of same material have the ratio of moment of inertia about an axis passing through center is 1:8 . The value of n is

Two circular rings A and B of radii nR and R are made from the same wire. The Ml of A about an axis passing through the centre and perpendicular to the plane of A is 27 times that of the smaller loop B. What is the value of n if the length of A = n (length of B) ?

Two circular loops of radii R and nR are made of same wire. If their M.I about their normal axis through centre are in the ratio 1 : 8, the value of n is

For two rings of radii R and nR made up of same material. The ratio of moments of inertia about axes passing through their centres is 1:8 . What should be the value of n?

Radius of gyration of a ring about a transverse axis passing through its centre is