How does heat transfer occur in a metal rod heated at one end?

Type: MCQ • Marks: 1

A. Molecules travel from hot end to cold end

B. Vibrational energy passes from particle to adjacent particle

C. Heat flows as light rays inside metal

D. Air carries heat inside the rod

Explanation

Particles in a solid vibrate about fixed positions, passing kinetic energy along to neighboring particles via conduction.

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Class 7th Curiosity

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