Question

question 19 of 25 what type of device forms images by changing the direction but not the speed at which light travels? a. any concave device b. any convex device c. any mirror d. any lens

Explanation:

Reflection is the process where light changes direction when hitting a surface without changing its speed. Mirrors work based on reflection. Concave and convex devices can be lenses or mirrors, and lenses work on refraction which also changes the speed of light.

Answer:

C. Any mirror