When the temperature of a rod increases from t to t+Δt , its moment of inertia increases from I to I+ΔI . If be the coefficient of linear expansion of the rod, then the value of ΔII is

see full answer

Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!

Real Strategies. Real People. Real Success Stories - Just 1 call away

An Intiative by Sri Chaitanya

2αΔt

αΔt

αΔt2

Δtα

answer is A.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

I∝R2ΔTI=2ΔRR=2αΔt

Watch 3-min video & get full concept clarity