How is the direction of reflected light different to the direction of refracted light? Explain your answer

Reflection involves a change in direction of waves when they bounce off a barrier.

Explanation:

Refraction of waves involves a change in the direction of waves as they pass from one medium to another. Refraction, or the bending of the path of the waves, is accompanied by a change in speed and wavelength of the waves.

the duration of a photographic flash is related to an rc time constant, which is 0.100 μs for a certain camera.