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Laplace Pressure of Bubbles or Droplets using Young Laplace Equation Formula

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The Laplace Pressure of Bubble is the pressure difference between the inside and the outside of a bubble that forms the boundary between a gas region and a liquid region. Check FAQs

ΔP b = \frac{σ \cdot 2}{R c}

ΔP_b - Laplace Pressure of Bubble?σ - Surface Tension?R_c - Radius of Curvature?

Laplace Pressure of Bubbles or Droplets using Young Laplace Equation Example

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Here is how the Laplace Pressure of Bubbles or Droplets using Young Laplace Equation equation looks like with Values.

Here is how the Laplace Pressure of Bubbles or Droplets using Young Laplace Equation equation looks like with Units.

Here is how the Laplace Pressure of Bubbles or Droplets using Young Laplace Equation equation looks like.

9.7 = \frac{72.75 \cdot 2}{15}

9.7Pa = \frac{72.75N/m \cdot 2}{15m}

9.7 = \frac{72.75 \cdot 2}{15}

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Capillarity and Surface Forces in Liquids (Curved Surfaces) » fx Laplace Pressure of Bubbles or Droplets using Young Laplace Equation

Laplace Pressure of Bubbles or Droplets using Young Laplace Equation Solution

Follow our step by step solution on how to calculate Laplace Pressure of Bubbles or Droplets using Young Laplace Equation?

FIRST Step Consider the formula

ΔP b = \frac{σ \cdot 2}{R c}

Next Step Substitute values of Variables

∴

ΔP b = \frac{72.75N/m \cdot 2}{15m}

Next Step Prepare to Evaluate

∴

ΔP b = \frac{72.75 \cdot 2}{15}

LAST Step Evaluate

∴

ΔP b = 9.7Pa

Laplace Pressure of Bubbles or Droplets using Young Laplace Equation Formula Elements

Variables

Laplace Pressure of Bubble

The Laplace Pressure of Bubble is the pressure difference between the inside and the outside of a bubble that forms the boundary between a gas region and a liquid region.

Symbol: ΔP_b

Measurement: PressureUnit: Pa

Note: Value should be greater than 0.

Formulas to find Laplace Pressure of Bubble

Surface Tension

Surface tension is a word that is linked to the liquid surface. It is a physical property of liquids, in which the molecules are drawn onto every side.

Symbol: σ

Measurement: Surface TensionUnit: N/m

Note: Value can be positive or negative.

Formulas to find Surface Tension

Radius of Curvature

The Radius of Curvature is the reciprocal of the curvature.

Symbol: R_c

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Radius of Curvature

Other formulas in Laplace and Surface Pressure category

Go Laplace Pressure of Curved Surface using Young-Laplace Equation

ΔP y = σ \cdot ((\frac{1}{R 1}) + (\frac{1}{R 2}))

Go Laplace Pressure

ΔP = P inside - P outside

Go Interfacial Tension by Laplace Equation

σ i = ΔP - (\frac{R 1 \cdot R 2}{R 1 + R 2})

Go Correction Factor given Surface Tension

f = \frac{m \cdot [g]}{2 \cdot π \cdot r cap \cdot γ}

How to Evaluate Laplace Pressure of Bubbles or Droplets using Young Laplace Equation?

Laplace Pressure of Bubbles or Droplets using Young Laplace Equation evaluator uses Laplace Pressure of Bubble = (Surface Tension*2)/Radius of Curvature to evaluate the Laplace Pressure of Bubble, The Laplace Pressure of Bubbles or Droplets using Young Laplace Equation formula is defined as the pressure difference in spherical shapes such as bubbles or droplets. Laplace Pressure of Bubble is denoted by ΔP_b symbol.

How to evaluate Laplace Pressure of Bubbles or Droplets using Young Laplace Equation using this online evaluator? To use this online evaluator for Laplace Pressure of Bubbles or Droplets using Young Laplace Equation, enter Surface Tension (σ) & Radius of Curvature (R_c) and hit the calculate button.

FAQs on Laplace Pressure of Bubbles or Droplets using Young Laplace Equation

What is the formula to find Laplace Pressure of Bubbles or Droplets using Young Laplace Equation?

The formula of Laplace Pressure of Bubbles or Droplets using Young Laplace Equation is expressed as Laplace Pressure of Bubble = (Surface Tension*2)/Radius of Curvature. Here is an example- 9.7 = (72.75*2)/15.

How to calculate Laplace Pressure of Bubbles or Droplets using Young Laplace Equation?

With Surface Tension (σ) & Radius of Curvature (R_c) we can find Laplace Pressure of Bubbles or Droplets using Young Laplace Equation using the formula - Laplace Pressure of Bubble = (Surface Tension*2)/Radius of Curvature.

Can the Laplace Pressure of Bubbles or Droplets using Young Laplace Equation be negative?

No, the Laplace Pressure of Bubbles or Droplets using Young Laplace Equation, measured in Pressure cannot be negative.

Which unit is used to measure Laplace Pressure of Bubbles or Droplets using Young Laplace Equation?

Laplace Pressure of Bubbles or Droplets using Young Laplace Equation is usually measured using the Pascal[Pa] for Pressure. Kilopascal[Pa], Bar[Pa], Pound Per Square Inch[Pa] are the few other units in which Laplace Pressure of Bubbles or Droplets using Young Laplace Equation can be measured.

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