A piece of aluminium of mass \(0.5 kg\) at a temperature of \(100^{\circ} C\) is placed in water of mass \(0.4 kg\) at a temperature of \(10^{\circ} C\). If the final temperature of the mixture is \(40^{\circ} C\). Find the specific heat capacity of aluminium if that of water is \(4200 J / Kg /{ }^{*} C\)

A. \(960 HKg /{ }^{*} C\)
B. \(908 J / Kg /{ }^{\circ} C\)
C. \(1860 J / Kg /{ }^{\circ} C\)
D. \(1680 J / Kg /{ }^{*} C\)  

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Correct Answer: D