Explain about the speed of light in the oil and in the glass
if you place a glass test tube in water,you will be able to see the tube. if you place it in clear soybean oil, you may not be able to see it.What does this tell you about the speed of light in the oil and in the glass?
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If you place it in clear soybean oil, you may not be able to see it. What does this tell you about the speed of light in the oil and in the glass?
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