Assertion : A solid sphere and a hollow sphere both of same material are immersed in a liquid , then change in weight in both the spheres will be same. Reason : Upthrust depends upon the volume of the solid immersed not the mass.

Assertion : A solid sphere and a hollow sphere both of same material a

1.	Assertion : A solid sphere and a hollow sphere both of same material are immersed in a liquid , then change in weight in both the spheres will be same. Reason : Upthrust depends upon the volume of the solid immersed not the mass.
Answer» If both Assertion and Reason are CORRECT and Reason is the correct explanation of Assertion. If both Assertion and Reason are TRUE but Reason is not the correct explanation of Assertion. If Assertion is true but Reason is false. If Assertion is false but Reason is true. Solution :UPTHRUST= WEIGHT of fluid displaced =volume of body `xx rho_("fluid")xxg`.