Physics, asked by kidzeetatanagar, 4 months ago

An iron rod heated from 30 °C to 80 °C. The final length of iron is 115 cm and the coefficient of linear expansion is 3x103 /°C. What is the original length and the change in length of the iron ?​

Answers

Answered by vidishakumar2704
0

Answer:

The final length, say L_{1} = 115 cm, we have to find the initial length, L. So, the original length is 100 cm.

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