Question

a) Define refraction​

Answer 1

Answer:

please answer my question ASAP

Answer 2

Answer:

In physics, refraction is the change in direction of a wave passing from one medium to another or from a gradual change in the medium. Refraction of light is the most commonly observed phenomenon, but other waves such as sound waves and water waves also experience refraction.

$\:$

Explanation:

❤❤