What is refraction??
Dear student,
Refraction is the bending of a wave when it enters a medium where its speed is different. We can define it as: Refraction is the change in direction of a wave passing from one medium to another or from a gradual change in the medium.
Regards
Refraction is the bending of a wave when it enters a medium where its speed is different. We can define it as: Refraction is the change in direction of a wave passing from one medium to another or from a gradual change in the medium.
Regards