# 0o Vodafone IN 4G 5:59 PM Vishnu 05/01/19, 5:47 PM All Media A spherical metal ball...

###### Question: 0o Vodafone IN 4G 5:59 PM Vishnu 05/01/19, 5:47 PM All Media A spherical metal ball having volume V expansion coefficient a, Bulk modulus B is cnclosed within a rigid non metallic enclosure of almost equal radius. Now temperature is raised by AT. The change is pressure inside the sphere is (A) +3aBAT at surface (C) +3aBAT at any point inside sphere (B) -3aBAT surface D)-3aBAT at any point inside sphere. Answer (A) 4 ]

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