1.

The loss in weight of a solid when immersed in a liquid at 0^(@) C in w_(0) and t°C is 'w'. If cubical coefficient of expansion of the solid and the liquid are gamma_(s) and gamma_(t) then 'w'=

Answer»

`w_(0) [1+ ( gamma_(s) - gamma_(l)) t ]`
`w_(0) [ 1- ( gamma_(s) - gamma_(l)) t ]`
` w_(0) [ ( gamma_(s) - gamma_(l)) t ]`
`( w_(0) t) /( [ gamma_(s) - gamma_(l) ]) `

ANSWER :A


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