The dark old room was closed for a long time but once the curtains were removed slightly, the sunlight entered the room and whole of the room got illuminated. The effect by which the whole room gets illuminated is known as?

Reflection

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Refraction

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Dispersion

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Scattering

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Solution

The correct option is D
Scattering

Deviation of a light ray from its original path in a particular medium is termed as scattering. The light entering the room after being reflected diffusely by small dust particles illuminate its path.

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The dark old room was closed for a long time but once the curtains were removed slightly, the sunlight entered the room and whole of the room got illuminated. The effect by which the whole room gets illuminated is known as?

The correct option is D Scattering Deviation of a light ray from its original path in a particular medium is termed as scattering. The light entering the room after being reflected diffusely by small dust particles illuminate its path.

The correct option is D
Scattering

Deviation of a light ray from its original path in a particular medium is termed as scattering. The light entering the room after being reflected diffusely by small dust particles illuminate its path.