11.If the index of refraction for water 1.33 and the speed of light in vacuum is 3 × 108 m/s.ABCD
Question
11.If the index of refraction for water 1.33 and the speed of light in vacuum is 3 × 108 m/s.ABCD
Solution
Para resolver esta pregunta, necesitamos usar la fórmula que relaciona el índice de refracción con la velocidad de la luz en el vacío y la velocidad de la luz en el medio:
donde:
- es el índice de refracción del medio (en este caso, agua).
- es la velocidad de la luz en el vacío (3 × 10^8 m/s).
- es la velocidad de la luz en el medio (agua).
Dado que el índice de refracción del agua es 1.33, podemos reorganizar la fórmula para encontrar :
Sustituyendo los valores dados:
Ahora, realizamos la división:
Por lo tanto, la velocidad de la luz en el agua es aproximadamente .
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