When a bimetallic strip is heated, it
When a bimetallic strip is heated, it
- [AIPMT 1990]
- A
Does not bend at all
- B
Gets twisted in the form of an helix
- C
Bend in the form of an arc with the more expandable metal outside
- D
Bends in the form of an arc with the more expandable metal inside
Similar Questions
On what does the value of coefficient of linear expansion depend ?
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A uniform cylindrical rod of length $L$ and radius $r$, is made from a material whose Young's modulus of Elasticity equals $Y$. When this rod is heated by temperature $T$ and simultaneously subjected to a net longitudinal compressional force $F$, its length remains unchanged. The coefficient of volume expansion, of the material of the rod, is (nearly) equals to
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- [JEE MAIN 2019]