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The figure below shows a bimetallic strip made of brass and iron. A marble is placed at end A of the bimetallic strip as shown below:-

      

The figure below shows a bimetallic strip made of brass and iron. A marble is placed at end A of the bimetallic strip as shown below:-
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State and explain what will be observed when the bimetallic strip is strongly cooled.

  

Answers


sharon
On cooling, the brass contracts more than iron, hence become shorter than iron and forms upwards curve, making the marble to roll and settle at the centre of the curve.
sharon kalunda answered the question on April 3, 2019 at 13:36


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