Physics, asked by Shanu5672, 1 year ago

The absolute refractive index of ruby is 1.7 find the speed of light

Answers

Answered by Devayan

Refractive index of a medium = Speed of light in vacuum/Speed of light in a medium 1.5 = 3 x 108 / Speed of light in medium Speed of light in the medium = 3 x 108 /1.5 = 2 x 108 m/s.

Previous Question

Next Question

Similar questions

English, 6 months ago

fill in the blanks with correct modal verbs we_____respect the elders...

Math, 6 months ago

write three division of integers such that the fractional from of each will be 7/2...

Math, 6 months ago

Ravi has a field with a flowerbed and grass land. The grass land is in the shape of rectangle while flowerbed is in the shape of square. As shown in figure.The length of the grassland is found to be 3 m more than twice the length of the flowerbed. Total area of the whole land 2 is1260m . i) If the length of the square is x m then the total length of the field is (a) (2x + 3) m (b) (3x +...

Biology, 1 year ago

That reproduce asexually through spores why are these different units so called...

Biology, 1 year ago

Mohit is 28 years of age has 65 kg of body weight and is 1.4 m tall calculate his bmi . Find out whether he is under nourished or overweight . Why ?

Chemistry, 1 year ago

how we will be find atomic number and atomic mass of an electrons of an element...

English, 1 year ago

fill in the correct form of the plural nouns in the blanks...

Science, 1 year ago

write some thoughts...