Estimate the capillary depression for mercury
WebDetermine the true pressure in mm of mercury if surface tension is 0.51 N/m. The space above the column may be considered as vacuum. In this case capillary depression is … WebDeterminations of the capillary depression of mercury in cylindrical tubes as a function of the meniscus height have been made by means of X-ray shadowgraphs. The results of …
Estimate the capillary depression for mercury
Did you know?
WebCalculate the approximate depression (in meters) of mercury at 20°C in a capillary tube of radius 2 mm. Surface tension for mercury is 0.514 N/m at 20°, its specific gravity is 13.6 and the contact angle between mercury and the tube is 140⁰. The maximum diameter that a capillary tube can have to ensure that a capillary rise of atleast 6 mm ... WebJul 4, 2024 · Estimate the capillary rise of water and the capillary depression of mercury in a vertical glass capillary tube of inner diameter 2r_{0} = 1.0mm at a temperature of 20 °C. Take \gamma = 0.073 J/m^{2} …
WebSep 17, 2011 · The water makes a contact angle of 0 º with the clean glass. 6. (a) Find the depression h of the mercury in the glass capillary tube having a diameter of 2 mm if the surface tension is 0.514 N/m for θ = 40° (b) Compute the force caused by surface tension (c) Determine the density of mercury 7. WebProblem 14 Estimate the height to which water will rise in a capillary tube of diameter 3 mm. Use =0.0728 N/m and =9810 N/m3 for water. Ans; 9.9 mm. Problem 15 Estimate the capillary depression for mercury in a glass capillary tube 2 mm in diameter. Use =0.514 N/m and =0.514 N/m and =140.
WebEstimate the capillary rise of water and the capillary depression of mercury in a vertical glass capillary tube of inner diameter 2r0 = 1.0mm at a temperature of 20 C. Take γ = 0.073 J/m2 for water and 0.47 J/m2 for mercury. Assume that the density is 1 g/cm3 for water and 13.55 g/cm3 for mercury. See Figure 13–3 WebThis problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: 9. Calculate the capillary depression for mercury in a 2.5 mm diameter glass tube. Take the angle of contact 0 =140°. (- 4.7 mm) Meniscus Contact angle, Show all steps. Thank you.
WebCalculate the surface tension of the liquid if the difference between the capillary rises in the tubes is 1.5 cm. Assume contact angle is 0. Estimate the capillary depression for …
WebQuestion. Calculate the maximum capillary depression of mercury to be expected in a vertical glass tube 1 mm in diameter at 15.5. ^ {\circ} \mathrm {C} ∘C. speed lift gmbh hirzenhainWebCompute the capillary depression for mercury in a glass capillary tube 2mm in diameter if the surface tension of mercury is 0.514 N/m and 8 = 140°. This problem has been … speed lever anatomyWebEstimate the capillary rise of water and the capillary depression of mercury in a vertical glass capillary tube of inner diameter 2r_{0} = 1.0mm at a temperature of 20 °C. Take \gamma = 0.073 J/m^{2} for water and … speed levelers for distribution boxWebCalculate the approximate depression (in meters) of mercury at 20°C in a capillary tube of radius 2 mm. Surface tension for mercury is 0.514 N/m at 20°, its specific gravity is 13.6 … speed libraryWebCalculate the approximate depression of mercury at 20°C in a capillary tube of radius 1.5 mm. Surface tension (σ) for mercury is 0.514 N/m at 20°, and its specific weight is 133.1 kN/m ^{3}. speed lift 5000WebCapillarity - or capillary action - is the ability of a narrow tube to draw a liquid upwards against the force of gravity. The height of liquid in a tube due to capillarity can be calculated. h = 2 σ cosθ / (ρ g r) (1) where. h = … speed libertyWebEstimate the depression h for mercury in the glass capillary tube shown in the figure. Angle theta is \( 40^{\circ} \). Video Answer . Solved by verified expert ... In equilibrium, the capillary pressure (Pc) and the hydrostatic pressure (Ph) should be equal. Therefore, we can set the two formulas equal to each other and solve for h: 2 * T ... speed levitch school of rock