When a light ray travels from air into glass, which of the following statements is accurate after the light enters the glass? a. The ray bends away from the normal, and the speed decreases. b. The ray bends away from the normal, and the speed increases. c. The ray bends toward the normal, and the speed increases. d. The ray bends toward the normal, and the speed decreases.
Applications Of Reflection Of Light
When a light ray (termed as the incident ray) hits a surface and bounces back (forms a reflected ray), the process of reflection of light has taken place.
Sign Convention for Mirrors
A mirror is made of glass that is coated with a metal amalgam on one side due to which the light ray incident on the surface undergoes reflection and not refraction.
When a light ray travels from air into glass, which of the following statements is accurate after the light enters the glass?
a. The ray bends away from the normal, and the speed decreases.
b. The ray bends away from the normal, and the speed increases.
c. The ray bends toward the normal, and the speed increases.
d. The ray bends toward the normal, and the speed decreases.
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