A Carnot engine takes \(3\times 10^{6}\) cal. of heat from a reservoir at \(627^{\circ}C\) and gives it to a sink at \(27^{\circ}C\) . The work done by the engine is
Choose Your Option
A. \(4.2\times 10^{6}\mathrm{J}\)
B. \(8.4\times 10^{6}\mathrm{J}\)
C. \(16.8\times 10^{6}\mathrm{J}\)
D. zero