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What is the main reason for reduced visibility in mist?

Answer and explanation

Correct answer: Spread of tiny water droplets in air

Correct answer: A. Mist contains numerous tiny water droplets suspended in the air. When light travels through this droplet-filled air, the droplets scatter and partly reflect the light in different directions. The resulting veil makes distant objects look blurred or less distinct, so visibility decreases. B is wrong because Earth’s rotation does not stop when mist appears. C may affect coastal conditions but is not the direct optical cause of reduced visibility in mist. D concerns soil and has no direct role in the phenomenon. The same basic scattering idea explains why fog also reduces visibility, although fog is generally denser. Memory cue: suspended droplets scatter light and blur distant objects.

Related tags

MistVisibilityWater DropletsLight ScatteringForms Of Condensation: DewFrostFogAnd MistForms Of Condensation Dew Frost Fog And MistWater In The AtmosphereGeography

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