Verified Solution • 2025–26 Session
hard
QJEEM_2024_32: JEE Main 2024 JEEM_2024_32 Solution: Two Rods of same length and material is applied with the forces …
Two Rods of same length and material is applied with the forces F and F/2 respectively. If the cross sectional radii are R and R/2 then find the ratio of the extensions.
Multiple Choice Options
- A 2:1
- B `1:2
- C `1:4
- D `4:1
Step-by-Step Verified Solution
Δl ∝ F/A; Ratio = (F/(F/2)) × ((R/2)²/R²) => Ratio = 1:2