Refraction is caused by light bouncing off a surface. light changing speed as – [Free] B29
Refraction is caused by light bouncing off a surface. light changing speed as it enters a new medium. light changing colors as it enters a new medium. two light beams interfering.
Answer
β Correct Answer: Light changing speed as it enters a new medium.
Refraction occurs when light passes from one medium to another (for example, from air into water) and its speed changes. This bending of light is due to the difference in optical density between the two materials.
Where nβ and nβ are the refractive indices of the two media, and ΞΈβ and ΞΈβ are the angles of incidence and refraction, respectively.
The change in the speed of light as it enters a different medium is directly related to the change in its wavelength, which causes the light to bend β this phenomenon is known as refraction.