Physics, asked by jai5054, 10 months ago


5. Abimetallic strip consists of two strips of different metals, say one of brass and the other of iron, welded
together. When it is heated, why does it bend?​

Answers

Answered by sujit157760721
3

Answer:

Bimetallic strip :A temperature sensitive electrical contacts used in some thermostats ,consisting of two bands of different metal joining lengthwise .When heated ,the metal expand at different rates ,causing the strip to bend.

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