Q99. 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, what is the fractional change in the moment of inertia, ΔI/I? (Neglect higher-order terms of α).Physics — NUST Mock By IBAGRADS 5 — Question 99 of 200A. αΔTB. 2αΔTC. ΔT/αD. 2α/ΔTPractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →