Calculate the speed of yellow light in ethanol (n=1.37)?
回答 (1)
2021-03-22 3:18 pm
✔ 最佳答案
(Speed of light in vacuum) / (Speed of light in ethanol) = n(3.00 × 10⁸ m/s) / (Speed of light in ethanol) = 1.37
Speed of light in ethanol = (3.00 × 10⁸ m/s) / 1.37
Speed of light in ethanol = 2.19 × 10⁸ m/s
收錄日期: 2021-04-24 09:52:54
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