What is the reason behind the shining of diamond How do you appreciate it?
Diamonds shine because they have a high refractive index. The refractive index determines how much light is reflected. The higher the substance’s refractive index, the lighter will be reflected. The diamond is cut in such a way that a ray of light falling on it is reflected many times within the diamond.
How do you appreciate the process of total internal reflection?
In general, total internal reflection takes place at the boundary between two transparent media when a ray of light in a medium of higher index of refraction approaches the other medium at an angle of incidence greater than the critical angle. For a water-air surface the critical angle is 48.5°.
What happens to the shining of diamond if it is dipped in a transparent oil?
Answer: As the critical angle for diamond-oil interface is greater than that for the diamond-air interface, so the shining of diamond reduces when it is dipped in a transparent oil.
Is Rainbow caused by total internal reflection?
Rainbows are formed by the dispersion of light & reflection (not total internal reflection) from drops of water. The rainbow color sequence can be analyzed by drawing a ray diagram of the refraction of sunlight inside water drops.
Will the sparkling of diamond change if it is dipped in transparent well?
its shine will decrease if it si immersed in transparent oil because total internal reflection decreases due to the oil.