Lessons

Eamcet Physics
1 st Year : Unit 7.4 ( Properties of Bulk Matter ) - Surface Tension - Surface Energy

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Q.

If a number of small droplets of water each of radius r coalesce to form a single drop of radius R, then the rise of temperature is : (J = mechanical equivalent of heat, d = density of water, T= surface tension of water)

View Answer

Correct choice: C

Explanation:

None
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