We beantwoorden u een belangrijke vraag, namelijk de brekingsindex van water in verhouding tot de brekingsindex van diamant, met als doel de beweging van licht te identificeren in welk medium het licht sneller beweegt?، 33.Refractive index of water with respect to air is 1.33 and that of diamond is 2.4 . (I) in which medium does the light move faster, water or diamond? ( ii) What is the refractive index of diamond with respect to water?
Refractive index of water with respect to air is 1.33 and that of diamond is 2.42?
Brekingsindex, of brekingsindex, is een index die aangeeft in hoeverre een materiaal wordt beïnvloed door elektromagnetische golven. De brekingsindex bestaat uit twee delen, reëel en denkbeeldig. De brekingsindex bestaat uit twee delen, reëel en denkbeeldig. Een toename van de brekingsindex leidt tot een afname van de lichtsnelheid c in het medium. Gewoon glas heeft bijvoorbeeld een brekingsindex van 1,5, wat betekent dat de lichtsnelheid in glas 0,67 langzamer is dan in vacuüm.
33.Refractive index of water with respect to air is 1.33 and that of diamond is 2.4 . (I) in which medium does the light move faster, water or diamond? ( ii) What is the refractive index of diamond with respect to water?
The correct answer to the following question is given below –
(a) The refractive index of water with respect to air is 1.33, whereas of diamond it is 2.4.
- Since the refractive index of a medium is equal to the ratio of the speed of light in that vacuum to the speed of light in that medium. So, the more the value of the refractive index is less, the speed of light in that medium.
- Therefore, in water light moves faster.
(b) Given: refractive index of water with respect to air is 1.33
the refractive index of diamond with respect to air is 2.4
To find: refractive index of diamond with respect to water.
Solution: refractive index is the ratio of the speed of light in a vacuum to the speed of light in that medium.
μ = c/v ( c is the speed of light in vacuum, v is the speed of light in medium)
The refractive index of diamond with respect to water = refractive index of diamond with respect to air/ refractive index of water with respect to air
= 2.4/1.33
= 1.8
Refractive index of water with respect to air is 1.33 and that of diamond is 2.42?
Therefore, the refractive index of diamond with respect to water is 1.8