TS EAMCET · Physics · Thermodynamics
The ratio of linear expansivity to the co-efficient of a real expansion of a rectangular sheet of a solid is
- A
- B
- C
- D
Answer & Solution
Correct Answer
(B)
Step-by-step Solution
Detailed explanation
Let us suppose that the length of the rod is, l, then on the increasing temperature the relation between change in length and coefficient of linear expansion, α is, ∆l=l1+α∆T and the relationship between change in area and coefficient of superficial…
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