Physics, asked by vinodrawat8693, 6 months ago

when a bimettalic strip of brass is heated -invar is heated .which metal takes the outer edge​

Answers

Answered by kohlivibha4
1

Answer:

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Answered by bbhgiri14
6

Answer:

When this bimetallic strip is heated, the brass expands more than the steel and the strip curves with the brass on the outside. If the strip is cooled, it curves with the steel on the outside. Bimetallic strips are used as switches in thermostats.

Explanation:

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