If clouds are 1 km above the Earth and rain fall is sufficient to cover 1 km 2 at sea…
Physics · NEET · NTA Exams — Work, Energy and Power
If clouds are 1 km above the Earth and rain fall is sufficient to cover 1 km2 at sea level, 1 cm deep, how much work is done in raising water to the clouds.
- 9.8 x 1010 J
- 7.5 x 1010 J
- 8 x 1010 J
- 5 x 1010 J
Answer
(A) 9.8 x 10 10 J
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