By the end of this section, you will be able to: Explain the phenomenon of total internal reflection. Describe the workings and uses of optical fibers. Analyze the reason for the sparkle of diamonds
By the end of this section, you will be able to: Explain the phenomenon of total internal reflection. Describe the workings and uses of optical fibers. Analyze the reason for the sparkle of diamonds
By the end of this section, you will be able to: Explain the phenomenon of total internal reflection. Describe the workings and uses of optical fibers. Analyze the reason for the sparkle of diamonds
If the incident angle \(θ_1\) is greater than the critical angle, as shown in Figure \(\PageIndex{1c}\), then all of the light is reflected back into medium 1, a condition called total internal reflec...If the incident angle \(θ_1\) is greater than the critical angle, as shown in Figure \(\PageIndex{1c}\), then all of the light is reflected back into medium 1, a condition called total internal reflection. (As Figure \(\PageIndex{1}\) shows, the reflected rays obey the law of reflection so that the angle of reflection is equal to the angle of incidence in all three cases.)