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Subjects
Class 12GeographyWater in the AtmosphereHumidity, evaporation, and condensationExpertLevel 86

If droplets form outside a cold bottle, what is the source of that water?

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Answer and explanation

Correct answer: Water vapour from the air outside the bottle

Moist outside air cools to dew point on the cold surface and condenses. Exam tip: remember this everyday condensation example.

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cold surfacecondensationdew point

Frequently asked questions

What is the correct answer to this question?

Water vapour from the air outside the bottle

Why is this the correct answer?

Moist outside air cools to dew point on the cold surface and condenses. Exam tip: remember this everyday condensation example.

Which subject and chapter does this question cover?

This is a Class 12 Geography question. Chapter: Water in the Atmosphere. Topic: Humidity, evaporation, and condensation.

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