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An aluminum sphere is dipped into water ...

An aluminum sphere is dipped into water as `10^@C`. If the temperature is increased, the force of buoyancy

A

will increase

B

will decrease

C

will remain constant

D

may increade of depending on the radium of the sphere.

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Assertion : A solid object of iron is dipped in water, both are at same temperature of 2^(@)C . If the temperature of water is increased by 2^(@)C , then the buoyancy force action of the object will increase. Reason : If we increase the temperature of water from 2^(@)C " to " 4^(@)C , then density of water will increase. Ignore expansion of solid sphere.