Which one of the following statements is wrong [Kerala PMT 2008] (a) Young's modulus for a perfe...

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Which one of the following statements is wrong
[Kerala PMT 2008]
(a) Young's modulus for a perfectly rigid body is zero
(b) Bulk modulus is relevant for solids, liquids and gases
(c) Rubber is less elastic than steel
(d) The Young's modulus and shear modulus are relevant for solids
(e) The stretching of a coil spring is determined by its shear modulus
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