The ratio of K2/R2 of a thin uniform ring about an axis passing through the center and perpendicular to the plane is-
A. 1
B. 2
C. 75
D. 32
Answer:A
The ratio of K2/R2 of a thin uniform ring about an axis passing through the center and perpendicular to the plane is-
A. 1 B. 2 C. 75 D. 32