) When a white sheet or paper is stained with oil it becomes transparent because oil raises the transmissivity of light. ... 2) Both oil and paper have a similar refractive index so when oil fills the air gaps between paper and air then light is more easily transmitted through the paper
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Answer:
) When a white sheet or paper is stained with oil it becomes transparent because oil raises the transmissivity of light. ... 2) Both oil and paper have a similar refractive index so when oil fills the air gaps between paper and air then light is more easily transmitted through the paper