When the temperature of a body increases from T to T+\\DeltaT, its moment of inertia increases from I to I+\\Delta I . If \\alpha is the coefficient of linear expansion of the material of the body, then \frac{\\DeltaI}{I} is (neglect higher orders of \\alpha )

AP EAMCET Engineering 2012 Solved Paper

Section: Physics

Question : 27 of 160

Marks: +1, -0

When the temperature of a body increases from T to T+ΔT, its moment of inertia increases from I to I+ΔI. If α is the coefficient of linear expansion of the material of the body, then

ΔI

is (neglect higher orders of α )

αΔT
2αΔT
ΔT
α
2α
ΔT

Validate

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