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NEET UG PHYSICS MCQ: MECHANICAL PROPERTIES OF SOLIDS
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A long rod of radius which is fixed from one end is given a twist of radians. The shear strain developed will be
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Correct option: B
Option B (0.004) is correct because the shear strain is calculated as the ratio of the arc length at the surface to the length of the rod, which simplifies to (radius * twist angle) / length.
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