A drop of olive oil of radius 0.25mm spreads into a circular film of r – InterviewSolution

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1.	A drop of olive oil of radius 0.25mm spreads into a circular film of radius 5cm on the water surface. Estimate the thickness of the film
Answer» A drop of olive oil of radius 0.25mm spreads into a circular film of radius 5cm on the water surface. Estimate the thickness of the film

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