Stress And Strain
10 previous year questions.
High-Yield Trend
Chapter Questions 10 MCQs
A steel wire of length 3.2 m (Ys = 2.0 × 1011 Nm-2) and a copper wire of length 4.4 m (Yc = 1.1 × 1011 Nm-2), both of radius 1.4 mm are connected end to end. When stretched by a load, the net elongation is found to be 1.4 mm. The load applied, in Newton, will be:
Match List I with List II.
| List I | List II | ||
|---|---|---|---|
| A. | Torque | I. | Nms–1 |
| B. | Stress | II. | Jkg–1 |
| C. | Latent Heat | III. | Nm |
| D. | Power | IV | Nm–2 |
Choose the correct answer from the options given below
The Young's modulus of a steel wire of length and cross-sectional area , is . The wire is suspended from its support on a given planet A block of mass is attached to the free end of the wire. The acceleration due to gravity on the planet is of its value on the earth The elongation of wire is (Take on the earth ) :
About Stress And Strain - JEE-MAIN
Stress And Strain is a vital chapter for JEE-MAIN aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.
By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.
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