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Moment of Inertia of a Rod

Two rings hav...

Question

Two rings have their moment of inertia in the ratio 2:1 and their diameters are in the ratio 2:1. The ratio of their masses will be:

A

1:1

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B

1:2

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C

2:1

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D

1:4

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Solution

The correct option is B
1:2

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Moment of Inertia of a Rod

Standard XII Physics

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