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Tardigrade
Question
Physics
When a bimetallic strip is heated, it
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Q. When a bimetallic strip is heated, it
NTA Abhyas
NTA Abhyas 2020
A
does not bend at all
0%
B
gets twisted in the from of an helix
0%
C
bends in the form of an arc with the more expandable metal outside
100%
D
bends in the form of an arc with the more expandable metal inside
0%
Solution:
A bimetallic strip on being heated bends in from of an arc with more expandable metal $\left(\right.A\left.\right)$ outside (as shown)
