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Thermal Properties of Matter

JEE Main level, single correct, medium

28 of 126

Question 28 of 126

A bimetallic strip consists of metals $A$ and $B$ . It is mounted rigidly as shown. The metal $A$ has higher coefficient of expansion compared to that of metal $B$ . When the bimetallic strip is placed in a cold both, it will :

Show answer and solution

Answer: (D) Bend towards the left

{\alpha }_{A}\gt {\alpha }_{B}

Length of both strips will decrease

\Delta {L}_{A}\gt \Delta {L}_{B}

JEE Main question paper PDF

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JEE Main 2025 Apr 2 Shift 1 question paper

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More Physics practice

JEE Main Physics practice question on Thermal Properties of Matter (Thermal Expansion), with the answer and a step-by-step solution. Scan a question from your own book or paper to get a whiteboard video.

A bimetallic strip consists of metals AAA and BBB. It is mounted rigidly as shown. The metal AAA has higher coefficient of expansion compared to that of metal BBB. When the bimetallic strip is placed in a cold both, it will :

JEE Main question paper PDF

More Physics practice

A bimetallic strip consists of metals $A$ and $B$ . It is mounted rigidly as shown. The metal $A$ has higher coefficient of expansion compared to that of metal $B$ . When the bimetallic strip is placed in a cold both, it will :