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Tardigrade
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Physics
When a bimetallic strip is heated, it
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Q. When a bimetallic strip is heated, it
Thermal Properties of Matter
A
Does not bend at all
5%
B
Gets twisted in the form of an helix
6%
C
Bend in the form of an arc with the more expandable metal outside
71%
D
Bends in the form of an arc with the more expandable metal inside
19%
Solution:
A bimetallic strip on being heated bends in the form of an arc with more expandable metal $(A)$ outside (as shown)
