you observe that a room appears dark, and you wonder why the room is dark? what are the possible hypothesis that come in your mind to discover the truth?
Answers
Answer:
Because of light wall paintings and lack of sunlight the room appears dark.
Answer:
darkness is the absence of light, and therefore travels at the speed of light right behind the rays the light, darkness fills your room just as quickly as the light disappears.
Explanation:
Light does not disappear because it escapes via windows and doors. Light is swiftly absorbed by materials, where it is transformed into heat and other types of energy before dissipating.
Light has no bulk and is not made of atoms, in contrast to wind or smoke. So until it encounters an object, light moves swiftly in straight paths. It doesn't move around or billow in the wind, and it doesn't leak like a gas.
Part of the light that strikes an item is absorbed, part of the light is transmitted through the object, and part of the light is reflected or scattered. The material, shape, and thickness of the object all affect how much is absorbed, transmitted, or reflected.
We see an object when light falls on it and gets reflected from its surface and enters our eyes. In a dark room, there is no source of light. Thus, no light falls on the surface of objects and hence we do not see them. This is why we cannot see the objects in a dark room.
When we enter a dark room the size of the pupil expands in order to allow more amount of light to enter into the eye which assists in visibility.
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