A) 200 L
B) 1200 L
C) 800 L
D) 350 L
Correct Answer: B
Solution :
Power \[=\frac{mgh}{t}\] \[\Rightarrow \] \[m=\frac{P\times t}{gh}\] \[\Rightarrow \] \[m=\frac{2\times {{10}^{3}}\times 60}{10\times 10}=1200kg\] \[\text{Volume =}\frac{\text{Mass}}{\text{Density}}\text{ =}\frac{\text{1200}}{\text{1}{{\text{0}}^{\text{3}}}}\text{=1}\text{.2}{{\text{m}}^{\text{3}}}\] \[\text{Volume =1}\text{.2}{{\text{m}}^{\text{3}}}\text{=1}\text{.2 }\!\!\times\!\!\text{ 1}{{\text{0}}^{\text{3}}}\text{ L=1200L}\]
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