The ratio of lengths of two rods A and B of same material is 1 : 2 and the ratio of their radii is 2 : 1, then the ratio of modulus of rigidity of A and B will be

4 : 1

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16 : 1

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8 : 1

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1 : 1

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Solution

The correct option is D
1 : 1

Modulus of rigidity is the property of material.

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The ratio of lengths of two rods A and B of same material is 1 : 2 and the ratio of their radii is 2 : 1, then the ratio of modulus of rigidity of A and B will be

The correct option is D 1 : 1 Modulus of rigidity is the property of material.

The correct option is D
1 : 1

Modulus of rigidity is the property of material.