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21-04-2021
Physics

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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

Respuesta :

21-04-2021

Answer:

Explanation:

2×10-¹² = (5-³*5-³* 3.14)*h

h=0.00000001 m

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