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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 9

Two cylindrical rods of same length have the area of cross section in the ratio 2:1. If both the rods are made up of same material, which of them conduct heat faster? - Science

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Question

Two cylindrical rods of same length have the area of cross section in the ratio 2:1. If both the rods are made up of same material, which of them conduct heat faster?

Options

  • Both rods

  • Rod-2

  • Rod-1

  • None of them

MCQ
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Solution

Rod-1

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Chapter 7: Heat - Exercise [Page 89]

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Samacheer Kalvi Science [English] Class 9 TN Board
Chapter 7 Heat
Exercise | Q I. 1. | Page 89
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