Answer:
If this is multiplication then then answer is 1440
Explanation:
10 x 12 = 120
120 x 12 = 1440
Answer:
Light refracts whenever it travels at an angle into a substance with a different refractive index (optical density). This change of direction is caused by a change in speed. ... When light travels from air into water, it slows down, causing it to change direction slightly. This change of direction is called refraction