NEET Physics Elastic Behavior MCQ Question
What is the reason that steel is preferred in heavy-duty machines and structural designs?
Steel requires a large force to produce a small change in length, indicating higher elasticity.
Steel is lighter than aluminum and brass, making it easier to handle.
Steel has a lower Young's modulus compared to copper and brass.
Steel can be easily molded into different shapes without deformation.
Correct Answer
Detailed Explanation
Steel is more elastic than copper, brass, and aluminum, requiring a large force to produce a small change in length, which is beneficial for heavy-duty applications.
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