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When the temperature is increased, the angle of contact of a liquid?

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in Engineering Physics I by (558k points)
When the temperature is increased, the angle of contact of a liquid?

(a) Increase

(b) Decrease

(c) Remains the same

(d) First increases and then decreases

The question was posed to me in a job interview.

I need to ask this question from Buoyancy in section Mechanical Properties of Solids of Engineering Physics I

1 Answer

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Best answer
Correct choice is (a) Increase

The explanation is: The angle of contact of liquid increases with the increase of temperature.

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