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JEE PHYSICS MCQ: MECHANICAL PROPERTIES OF SOLIDS
1
Medium
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Understanding
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Statement-1: In general if we apply larger force on a wire in relaxed length it will have larger extension.
Statement-2: Stress is directly proportional to strain if the wire follows Hooke's Law.
Statement-2: Stress is directly proportional to strain if the wire follows Hooke's Law.
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Correct option: B
Statement-1 is true, Statement-2 is true, Statement-2 is not the correct explanation for Statement-1
Option B (Statement-1 is true, Statement-2 is true, Statement-2 is not the correct explanation for Statement-1) is correct because both statements are true, but the stress-strain relationship doesn't directly explain the extension due to a larger force.
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