Physics, asked by chickchicken1210, 4 months ago

A bimetallic strip of brass and iron is straight at room temperature. When this bimetallic strip is heated it bends, such that:
(a) iron takes the outer surface of bend
(b) brass takes the outer surface of bend
(c) the bimetallic strip does not bend
(d) none of these

Answers

Answered by aaravkumar7129

Answer:

c is the right answer

Explanation:

read my bio

Answered by roychhaya63

brass sticks the outer surface of bend

Explanation:

Since coefficient of linear expansion of brass is more than that of iron therefore brass will expand more and expansion will be such that convex side will be brass.

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A bimetallic strip of brass and iron is straight at room temperature. When this bimetallic strip is heated it bends, such that:(a) iron takes the outer surface of bend(b) brass takes the outer surface of bend(c) the bimetallic strip does not bend(d) none of these​

Answers

A bimetallic strip of brass and iron is straight at room temperature. When this bimetallic strip is heated it bends, such that:
(a) iron takes the outer surface of bend
(b) brass takes the outer surface of bend
(c) the bimetallic strip does not bend
(d) none of these