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NEETPhysicsMechanical Properties of Solids

In plotting stress versus strain curves for two materials P and Q , a student by mistake puts strain on the y -axis and stress on the x - axis as shown in the figure. Then the correct statement(s) is(are)

Options

  1. AP has more tensile strength than Q
  2. BYoung's modulus A is more than that of B.
  3. CP is more brittle than Q
  4. DThe Young's modulus of P is more than that of Q

Correct answer

A. P has more tensile strength than Q

Step-by-step solution

Slope of this graph represents the reciprocal of Young's modulus. Since slope of P > slope of Q Hence Y of P < Y of Q

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