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A drop of oil of volume 2×10-¹²m³ spreads out on water to make a circular film of diameter 10-³m . find the thickness of the film​
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A drop of oil of volume 2×10-¹²m³ spreads out on water to make a circular film of diameter 10-³m . find the thickness of the film​

User Dariusz Sikorski
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1 Answer

2 votes

Answer:

Step-by-step explanation:

2×10-¹² = (5-³*5-³* 3.14)*h

h=0.00000001 m

User Exebook
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