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JEE Main Physics question

PhysicsMechanical Properties of SolidsJEE Main

A wire whose cross-section is is stretched by 0.1 mm by a certain weight. How far will a wire of the same material and length stretch if its cross-sectional area is and the same weight is attached?

Answer: (B)

Solution

for the same force, length and material. $Δ

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Question ID VK-154906