A strip of copper metal is riveted to a strip of aluminum. The
two metals are then heated. What happens?
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0
Answer:
*This type of strips formed by two different metals revised together are called (Bimetallic strips)
*Any metal expands on heating based on their coefficient of expansion
*It is different for different metal
*So they expands diffarently
*In case of Bimetallic strips as two metals are revited it is difficult to expand
*So they bend in such a way that metal with high coefficient on convex side and on other on concave side
Explanation:
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