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Question 6346
NEET Physics · Hard

Mechanical Properties of Solids: Elastic Moduli Comparison MCQ

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Elastic Moduli ComparisonHardQuestion 6346

Question

For a perfectly rigid body, Y is:
  1. A
    Zero
  2. B
    Finite
  3. C
    Infinite (∞)
    Correct
  4. D
    Equal to G

Correct answer

Infinite (∞)

Explanation

Perfectly rigid body: no strain for any stress → Y = stress/0 = ∞.

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