A metal of volume 40 cm\(^3\) is heated from 30 °c to 90 °c, the increase in volume is
[Linear expansivity of the metal = 2.0 x 10\(^{-5}\)K\(^{-1}\)]
increase in volume, \(\Delta\)V = V x 3\(\alpha\) x \(\Delta \theta\)
= 3 x 2.0 X 10\(^{-5}\) x 40 x (90 - 30)
= 6 x 10\(^{-5}\) x 40 x 60
0.144 cm\(^3\)
∴ No correct option
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