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jee_main_2024_29_january_evening - Mechanical Properties of Solids Topics

Master these core formulas and structures to solve almost any past paper question.

Sample Questions in this Chapter

QUESTION #43 Hooke's Law and Young's Modulus
A wire of length L and radius r is clamped at one end. If its other end is pulled by a force F, its length increases by l. If the radius of the wire and the applied force both are reduced to half of their original values keeping original length constant, the increase in length will become:
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QUESTION #51 Elasticity and Hooke's Law
Two metallic wires P and Q have same volume and are made up of same material. If their area of cross sections are in the ratio 4:1 and force F_1 is applied to P, an extension of Delta l is produced. The force which is required to produce same extension in Q is F_2. The value of fracF_1F_2 is:
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