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Class 12GeographyWater in the AtmosphereForms of condensation: dew, frost, fog, and mistExpertLevel 89

Why can fog droplets form more easily when dust or smoke is present?

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Answer and explanation

Correct answer: These particles act as condensation nuclei

Dust and smoke provide tiny bases for water vapour to change into droplets. In exams, remember the role of nuclei.

Tags

geographyfogcondensation-nucleidust-smoke

Frequently asked questions

What is the correct answer to this question?

These particles act as condensation nuclei

Why is this the correct answer?

Dust and smoke provide tiny bases for water vapour to change into droplets. In exams, remember the role of nuclei.

Which subject and chapter does this question cover?

This is a Class 12 Geography question. Chapter: Water in the Atmosphere. Topic: Forms of condensation: dew, frost, fog, and mist.

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