A liquid having coefficient of real expansion .a. is in a vessel of coefficient of linear expansion /3. What laappens to the level of the liquid when heated by 10^(@)C?

A liquid having coefficient of real expansion .a. is in a vessel of co

1.	A liquid having coefficient of real expansion .a. is in a vessel of coefficient of linear expansion /3. What laappens to the level of the liquid when heated by 10^(@)C?
Answer» SOLUTION :We know `gamma _(G) = gamma _(s) + gamma _(solid) = gamma _(app) + 3 alpha ,` From the date ,` gamma _(a) = a and alpha =a//3 THEREFORE a = gamma _(s) + 3 (a //3) implies gamma _(s) =0`It indicates that the apparent increase in VOLUME is ZERO. Hence the level of the liquid remains constant.