The thing i observe if I hold a largest plastic shopping bag square between the light source and the wall is that since the plastic is Translucent, it allow some measures of light to pass through it. When light hits the translucent materials, since it is big and little thicker, only some of the light went through them.
What happens to light when it travels through air and meets an opaque surface?
As light travels through air as well as into a clear material (such as glass), it speed is altered, and light is said to be reflected and also refracted by the said glass
Note that Light can pass through some kind of materials, such as glass, water, plastic that is clear and transparent materials.
Therefore, The thing i observe if I hold a largest plastic shopping bag square between the light source and the wall is that since the plastic is Translucent, it allow some measures of light to pass through it. When light hits the translucent materials, since it is big and little thicker, only some of the light went through them.
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