what is speed of light in water of refractive index 4/3??
please help
Answers
Answered by
1
Answer:
hey there is your answer it is 200km/ sec
Explanation:
please please please please please please please please please please please please please please please please please please please please please please please please mark me as brainliest
Answered by
2
Answer:
Refractive Index = 4 / 3
Speed of light in air = 3 * 10⁸ m/s
We have to find Speed of light in water.
Substituting the values in the formula for refractive index :
refractive index of water = Speed of light in air / Speed of light in water
4 / 3 = 3 * 10⁸ / Speed of light in water
Speed of light in water = 3 * 10⁸ * 3 / 4
Speed of light in water = 2.25 * 10⁸
Thus,
Speed of light in water is 2.25 * 10⁸ m/s
Similar questions