AP EAMCET · PHYSICS · Mechanical Properties of Solids
Statement (A) For an ideal liquid, the bulk modulus is infinite and the shear modulus is zero.
Statement (B) The volume contraction of a metal cube of bulk modulus \(140 \mathrm{GPa} .10 \mathrm{~cm}\) on a edge, when subjected to a hydraulic pressure of \(7 \times 10^6 \mathrm{~Pa}\) is \(-0.05 \mathrm{~m}^3\).
Statement (C) A spiral spring is stretched by a weight attached to it. The strain is tensile.
- A A, B and C are true.
- B \(A, B\) are true \(C\) is false.
- C \(A, C\) are true \(B\) is false.
- D \(\mathrm{B}\) and \(\mathrm{C}\) are true \(\mathrm{A}\) is false.
Answer & Solution
Correct Answer
(C) \(A, C\) are true \(B\) is false.
Step-by-step Solution
Detailed explanation
For an ideal liquid, the bulk modulus, is infinite and shear modulus is zero. Hence, statement (A) is correct. In statement (B), Bulk modulus…
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