Therefore, 2.04×10^8m/s is the required speed of light in kerosene.
How do you find the speed of light in kerosene?
Let the speed of light in kerosene be ‘x’ m/sec. ⇒x=2.08×10⁸m/sec. Therefore, the speed of light in Kerosene=2.08×10⁸m/sec.
In which of the medium is the speed of light highest Given the values of the refractive index in the brackets?
the speed of light is maximum and minimum in turpentine and water. D. the speed of light is maximum and minimum in turpentine and kerosene. Hint: Refractive index or the index of refraction gives the measure of bending of light ray when it moves from one medium to another.
Which is more denser water or kerosene?
As kerosene has more refractive index than water, it is optically denser. The mass density of kerosene is less than water, so kerosene drops will float in water, when both are mixed.
Which material has highest refractive index?
diamond, has the highest refractive index among the following. 2) Relative refractive index , where the ratio is taken between the speed of light in two mediums other than vacuum.
In which medium will light travel faster water or kerosene?
Light travels fast in an optically rarer medium. If we consider the refractive of materials given in the options, we can see that the refractive index of turpentine is 1.525, the refractive index of water is 1.33 while the refractive index of kerosene is 1.35. … So light will travel faster in water.
What is refractive index?
Refractive Index (Index of Refraction) is a value calculated from the ratio of the speed of light in a vacuum to that in a second medium of greater density. The refractive index variable is most commonly symbolized by the letter n or n’ in descriptive text and mathematical equations.
In which speed of light is more kerosene or turpentine?
Answer: We know from the definition of refractive index, that the speed of light is higher in a medium with lower refractive index. So, the light travels fastest in water relative to kerosene and turpentine.