Define coefficient of linear expansion. Write its SI unit. - Physics

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Define coefficient of linear expansion. Write its SI unit.

Solution

Coefficient of Linear expansion is equal to the change in length of a rod of length 1m when its temperature rises by 1⁰C. Its SI unit is ^oc^-1.

Concept: Temperature

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Chapter 5: Heat - Exercise [Page 229]

Q 8 Q 7 Q 9

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Frank Class 9 Physics ICSE

Chapter 5 Heat
Exercise | Q 8 | Page 229

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Define coefficient of linear expansion. Write its SI unit. - Physics

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