Calculate the capillary effect in mm ina glass tube of 4 mm diameter, whenimmersed in mercury. The temperature ofthe liquid is 200 C and the value of surfacetension of mercury at 20°C in contact withair is 0.57 N/m respectively. The angle ofcontact for mercury is 130⁰.

Given- Diameter of the glass tube d=4 mm, Surface tension = 0.57 N/m, Angle of contact=130o, It is…

Calculate the capillary effect in mm in a glass tube of 4 mm diameter, when immersed in mercury. The temperature of the liquid is 20⁰ C and the value of surface tension of mercury at 20°C in contact with air is 0.57 N/m respectively. The angle of contact for mercury is 130⁰.

Calculate the capillary effect in mm in a glass tube of 4 mm diameter, when immersed in mercury. The temperature of the liquid is 20⁰ C and the value of surface tension of mercury at 20°C in contact with air is 0.57 N/m respectively. The angle of contact for mercury is 130⁰.

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Author:DUNLAP, Richard A.

Publisher:DUNLAP, Richard A.

Chapter8: Direct Use Of Solar Energy

Section: Chapter Questions

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Calculate the capillary effect in mm in
a glass tube of 4 mm diameter, when
immersed in mercury. The temperature of
the liquid is 200 C and the value of surface
tension of mercury at 20°C in contact with
air is 0.57 N/m respectively. The angle of
contact for mercury is 130⁰.

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