A solid temperature increased | Thermal Properties of Matter

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JEE MAIN 2022

25-06-2022 S2

Question

A solid metallic cube having total surface area $24 \mathrm{~m}^2$ is uniformly heated. If its temperature is increased by $10^{\circ} \mathrm{C}$, calculate the increase in volume of the cube (Given : $\alpha=5.0 \times 10^{-4}{ }^{\circ} \mathrm{C}^{-1}$ )

Select the correct option:

A

$2.4 \times 10^6 \mathrm{~cm}^3$

B

$1.2 \times 10^5 \mathrm{~cm}^3$

C

$6.0 \times 10^4 \mathrm{~cm}^3$

D

$4.8 \times 10^5 \mathrm{~cm}^3$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

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