If the refractive index of water is 1.33 and the refractive index of glass is 1.52, find the critical angle between water and glass.

A. 61.044°

B. 62.4352°

 

 

Which of the following statements is true about the refractiveindex of glass?



a. Refractive index of glass for all colors of light is thesame.

b. Glass has a greater refractive index for blue than forviolet.

c. Glass has a greater refractive index for violet color thanred.

d. Glass has a greater refractive index for red color than violet.

What is the critical angle of light entering air from a glass block of refractive index 1.52?