Wire Radius for Equal Stretch (Jee Mains) | ExamDuo
Hooke's Law & Modulus of Elasticity
Medium
Wire Radius for Equal Stretch
Young’s moduli of two wires A and B are in the ratio 7:4. Wire A is 2m long and has radius R. Wire B is 1.5 m long and has radius 2 mm. If the two wires stretch by the same length for a given load, then the value of R is close to :