NEET UG PHYSICS MCQ: MECHANICAL PROPERTIES OF SOLIDS

1 Medium

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Analyzing +4 | -1

A: Equal amount of work is done when two identical springs of steel and copper are equally streched
R: Both springs have same spring constant.

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Correct option: D

If both A and R are false

Option D (If both A and R are false) is correct because the work done depends on the spring constant, which is different for steel and copper, and thus the spring constants are not the same.

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