Two identical rods of copper is heated to different temperatures - one by 5- C and the other by 10- C- Which rod will expand more-

Two rods with the same length and material are heated to different temperature. Lt L0 ∝ t| ∴ Rod with higher temperature i. e. at 10°C will expand more. ...

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Byju's Answer

Standard VIII

Physics

Linear Expansion

Two identical...

Question

Two identical rods of copper is heated to different temperatures - one by $5^{\circ} C$ and the other by $10^{\circ} C$ . Which rod will expand more?

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Solution

Two rods with the same length and material are heated to different temperature.
L_t- L₀∝ t|
∴ Rod with higher temperature i. e. at 10°C will expand more.

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. When its temperature is raised from

0^{\circ} C

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. Another rod

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expands by

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. Find the lengths of each portion of the composite rod.

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Two identical rods of copper is heated to different temperatures - one by 5∘C and the other by 10∘C. Which rod will expand more?

Two rods with the same length and material are heated to different temperature. Lt - L0 ∝ t| ∴ Rod with higher temperature i. e. at 10°C will expand more.

Two identical rods of copper is heated to different temperatures - one by $5^{\circ} C$ and the other by $10^{\circ} C$ . Which rod will expand more?

Two rods with the same length and material are heated to different temperature.
L_t- L₀∝ t|
∴ Rod with higher temperature i. e. at 10°C will expand more.