Medium
Two rings of same mass $M$ and radius $R$ are placed such that their centers coincide and their planes are perpendicular to each other. The moment of inertia of the system about an axis passing through the center and perpendicular to any one ring is
- A$\frac{3 MR^{2}}{2}$
- B$\frac{MR^{2}}{2}$
- C$\frac{2 MR^{2}}{3}$
- D$MR^{2}$
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