A) \[2\times {{10}^{4}}W\]
B) \[2\times {{10}^{3}}W\]
C) \[200\,\,W\]
D) \[1\,\,kW\]
Correct Answer: B
Solution :
\[P=\frac{mgh}{t}=\frac{100\times 10\times 20}{10}\] \[=2\,\,kW\]or\[2\times {{10}^{3}}W\]You need to login to perform this action.
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