Properties Of Solids And Liquids Question 418
Question: A steel rod of length 1 m is heated from to keeping its length constant. The longitudinal strain developed in the rod is (Given: Coefficient of linear expansion of steel )
Options:
A)
B)
C)
D) zero
Show Answer
Answer:
Correct Answer: B
Solution:
[c] Strain developed
Strain will be negative, as the rod is in a compressed state.