Consider two bars A and B of same material tightly secured between two unyielding walls. Coefficient of thermal expansion of bar A is more than that of B. What are the stresses induced on increasing the temperature?

Tension in material A and compression in material B

Compression in material A and tension in material B

Compression in both the materials

Consider two bars A and B of same material tightly secured between two

1.	Consider two bars A and B of same material tightly secured between two unyielding walls. Coefficient of thermal expansion of bar A is more than that of B. What are the stresses induced on increasing the temperature?
A.	Tension in both the materials
B.	Tension in material A and compression in material B
C.	Compression in material A and tension in material B
D.	Compression in both the materials
Answer» E.

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Consider two bars A and B of same material tightly secured between two unyielding walls. Coefficient of thermal expansion of bar A is more than that of B. What are the stresses induced on increasing the temperature?

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