Question
Physics Question on thermal properties of matter
How much mercury must be placed inside a glass flask having an internal volume of 300cc ., so that the volume of the remaining space inside the flask may be constant at all temperatures? (Coefficeient of real expansion of mercury = 0.00018/∘C coefficent of linear expansion of glass is 0.00001/∘C
A
20 cc
B
30 cc
C
40 cc
D
50 cc
Answer
50 cc
Explanation
Solution
Answer (d) 50 cc