Refraction of Light Quiz Refraction of Light Quiz 1. What phenomenon occurs when light passes from one medium to another? A) Reflection B) Refraction C) Dispersion D) Diffraction 2. What is the refractive index of a medium? A) The ratio of the speed of light in vacuum to the speed of light in the medium B) The angle of incidence C) The speed of sound in the medium D) The density of the medium 3. When light travels from air to water, what happens to its speed? A) It increases B) It decreases C) It remains constant D) It doubles 4. What is total internal reflection? A) Light is completely absorbed by the medium ...
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Refraction of Light Quiz Refraction of Light Quiz 1. What phenomenon occurs when light passes from one medium to another? A) Reflection B) Refraction C) Dispersion D) Diffraction 2. What is the refractive index of a medium? A) The ratio of the speed of light in vacuum to the speed of light in the medium B) The angle of incidence C) The speed of sound in the medium D) The density of the medium 3. When light travels from air to water, what happens to its speed? A) It increases B) It decreases C) It remains constant D) It doubles 4. What is total internal reflection? A) Light is completely absorbed by the medium B) Light is reflected back into the...