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An aluminium rod of length 50cm is heate...

An aluminium rod of length 50cm is heated so that its temperature increases from `20^(@)C" to "80^(@)C`. If the linear coefficient of expansion of aluminium is `24xx10^(-6)//""^(@)C` find the increase in the length of the aluminium rod.

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To solve the problem of finding the increase in length of the aluminium rod when it is heated, we can follow these steps: ### Step-by-Step Solution: 1. **Identify the Given Values:** - Initial length of the rod, \( L_1 = 50 \, \text{cm} \) - Initial temperature, \( T_1 = 20^\circ C \) - Final temperature, \( T_2 = 80^\circ C \) ...
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