NEET Physics Elastic Behavior Assertion Reason Question
Assertion (A): Steel is considered more elastic than copper, brass, and aluminium. | Reason (R): Steel requires a larger force to produce the same strain compared to copper, brass, and aluminium.
Both A and R are true, and R explains A.
Both A and R are true, but R does not explain A.
A is true, but R is false.
A is false.
Correct Answer
Detailed Explanation
The assertion is true because steel's higher elasticity is demonstrated by its higher Young's modulus. The reason correctly explains this by stating that steel requires a larger force to produce the same strain.
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