The length of a light string is when the tension on it is . If the tension increases to , the length of the string is . The original length of the string is _____ .
NVAEasyJEE Main 2025 · 2 April, Shift 2Elasticity & Stress-Strain Curve
Physics Question from JEE Main 2025 · 2 April, Shift 2
Answer & step-by-step solution
Sign in to reveal the correct answer, the full step-by-step solution, and the common mistakes for this question.
Practice more Elasticity & Stress-Strain Curve questions
Get unlimited AI-adaptive practice, mastery tracking, and an AI tutor that explains every step - free to start.
Related questions
- A spring of force constant 15 N/m is cut into two pieces. If the ratio of their lengths is 1:3, then the…Easy · JEE 2026
- A massless spring gets elongated by amount x₁ under a tension of 5 N. Its elongation is x₂ under the tension…Easy · JEE 2025
- Two slabs with square cross section of different materials (1,2) with equal sides (l) and thickness d₁ and d₂…Medium · JEE 2025
- Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R…Easy · JEE 2023
- A force is applied to a steel wire ‘A’, rigidly clamped at one end. As a result, elongation in the wire is…Easy · JEE 2023
- A metal block of mass m is suspended from a rigid support through a metal wire of diameter 14 mm. The tensile…Easy · JEE 2023