FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Hamaker Coefficient using Potential Energy in Limit of Closest-Approach Formula

GoHamaker Coefficient using Van der Waals Forces between Objects Formula

GoHamaker Coefficient using Van der Waals Interaction Energy Formula

Fx Copy

LaTeX Copy

Hamaker coefficient A can be defined for a Van der Waals body–body interaction. Check FAQs

A = \frac{- PE \cdot (R 1 + R 2) \cdot 6 \cdot r}{R 1 \cdot R 2}

A - Hamaker Coefficient?PE - Potential Energy?R₁ - Radius of Spherical Body 1?R₂ - Radius of Spherical Body 2?r - Distance Between Surfaces?

Hamaker Coefficient using Potential Energy in Limit of Closest-Approach Example

With values

With units

Only example

Here is how the Hamaker Coefficient using Potential Energy in Limit of Closest-Approach equation looks like with Values.

Here is how the Hamaker Coefficient using Potential Energy in Limit of Closest-Approach equation looks like with Units.

Here is how the Hamaker Coefficient using Potential Energy in Limit of Closest-Approach equation looks like.

-36 = \frac{- 4 \cdot (12 + 15) \cdot 6 \cdot 10}{12 \cdot 15}

-36J = \frac{- 4J \cdot (12A + 15A) \cdot 6 \cdot 10A}{12A \cdot 15A}

-36 = \frac{- 4 \cdot (12 + 15) \cdot 6 \cdot 10}{12 \cdot 15}

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Chemistry » Category

Kinetic Theory of Gases » Category

Real Gas » fx Hamaker Coefficient using Potential Energy in Limit of Closest-Approach

Hamaker Coefficient using Potential Energy in Limit of Closest-Approach Solution

Follow our step by step solution on how to calculate Hamaker Coefficient using Potential Energy in Limit of Closest-Approach?

FIRST Step Consider the formula

A = \frac{- PE \cdot (R 1 + R 2) \cdot 6 \cdot r}{R 1 \cdot R 2}

Next Step Substitute values of Variables

∴

A = \frac{- 4J \cdot (12A + 15A) \cdot 6 \cdot 10A}{12A \cdot 15A}

Next Step Convert Units

∴

A = \frac{- 4J \cdot (1.2E-9m + 1.5E-9m) \cdot 6 \cdot 1E-9m}{1.2E-9m \cdot 1.5E-9m}

Next Step Prepare to Evaluate

∴

A = \frac{- 4 \cdot (1.2E-9 + 1.5E-9) \cdot 6 \cdot 1E-9}{1.2E-9 \cdot 1.5E-9}

LAST Step Evaluate

∴

A = -36J

Hamaker Coefficient using Potential Energy in Limit of Closest-Approach Formula Elements

Variables

Hamaker Coefficient

Hamaker coefficient A can be defined for a Van der Waals body–body interaction.

Symbol: A

Measurement: EnergyUnit: J

Note: Value can be positive or negative.

Formulas to find Hamaker Coefficient

Potential Energy

Potential Energy is the energy that is stored in an object due to its position relative to some zero position.

Symbol: PE

Measurement: EnergyUnit: J

Note: Value should be greater than 0.

Formulas to find Potential Energy

Radius of Spherical Body 1

Radius of Spherical Body 1 represented as R1.

Symbol: R₁

Measurement: LengthUnit: A

Note: Value can be positive or negative.

Formulas to find Radius of Spherical Body 1

Radius of Spherical Body 2

Radius of Spherical Body 2 represented as R1.

Symbol: R₂

Measurement: LengthUnit: A

Note: Value can be positive or negative.

Formulas to find Radius of Spherical Body 2

Distance Between Surfaces

Distance between surfaces is the length of the line segment between the 2 surfaces.

Symbol: r

Measurement: LengthUnit: A

Note: Value can be positive or negative.

Formulas to find Distance Between Surfaces

Other Formulas to find Hamaker Coefficient

Go Hamaker Coefficient using Van der Waals Forces between Objects

A = \frac{- F VWaals \cdot (R 1 + R 2) \cdot 6 \cdot (r^{2})}{R 1 \cdot R 2}

Go Hamaker Coefficient using Van der Waals Interaction Energy

A = \frac{- U VWaals \cdot 6}{(\frac{2 \cdot R 1 \cdot R 2}{(z^{2}) - ({(R 1 + R 2)}^{2})}) + (\frac{2 \cdot R 1 \cdot R 2}{(z^{2}) - ({(R 1 - R 2)}^{2})}) + \ln (\frac{(z^{2}) - ({(R 1 + R 2)}^{2})}{(z^{2}) - ({(R 1 - R 2)}^{2})})}

Other formulas in Hamaker Coefficient category

Go Hamaker Coefficient

A HC = (π^{2}) \cdot C \cdot ρ 1 \cdot ρ 2

How to Evaluate Hamaker Coefficient using Potential Energy in Limit of Closest-Approach?

Hamaker Coefficient using Potential Energy in Limit of Closest-Approach evaluator uses Hamaker Coefficient = (-Potential Energy*(Radius of Spherical Body 1+Radius of Spherical Body 2)*6*Distance Between Surfaces)/(Radius of Spherical Body 1*Radius of Spherical Body 2) to evaluate the Hamaker Coefficient, The Hamaker coefficient using Potential Energy in limit of closest-approach formula A can be defined for a Van der Waals body–body interaction. Hamaker Coefficient is denoted by A symbol.

How to evaluate Hamaker Coefficient using Potential Energy in Limit of Closest-Approach using this online evaluator? To use this online evaluator for Hamaker Coefficient using Potential Energy in Limit of Closest-Approach, enter Potential Energy (PE), Radius of Spherical Body 1 (R₁), Radius of Spherical Body 2 (R₂) & Distance Between Surfaces (r) and hit the calculate button.

FAQs on Hamaker Coefficient using Potential Energy in Limit of Closest-Approach

What is the formula to find Hamaker Coefficient using Potential Energy in Limit of Closest-Approach?

The formula of Hamaker Coefficient using Potential Energy in Limit of Closest-Approach is expressed as Hamaker Coefficient = (-Potential Energy*(Radius of Spherical Body 1+Radius of Spherical Body 2)*6*Distance Between Surfaces)/(Radius of Spherical Body 1*Radius of Spherical Body 2). Here is an example- -36 = (-4*(1.2E-09+1.5E-09)*6*1E-09)/(1.2E-09*1.5E-09).

How to calculate Hamaker Coefficient using Potential Energy in Limit of Closest-Approach?

With Potential Energy (PE), Radius of Spherical Body 1 (R₁), Radius of Spherical Body 2 (R₂) & Distance Between Surfaces (r) we can find Hamaker Coefficient using Potential Energy in Limit of Closest-Approach using the formula - Hamaker Coefficient = (-Potential Energy*(Radius of Spherical Body 1+Radius of Spherical Body 2)*6*Distance Between Surfaces)/(Radius of Spherical Body 1*Radius of Spherical Body 2).

What are the other ways to Calculate Hamaker Coefficient?

Here are the different ways to Calculate Hamaker Coefficient-

Hamaker Coefficient=(-Van der Waals force*(Radius of Spherical Body 1+Radius of Spherical Body 2)*6*(Distance Between Surfaces^2))/(Radius of Spherical Body 1*Radius of Spherical Body 2)
Hamaker Coefficient=(-Van der Waals interaction energy*6)/(((2*Radius of Spherical Body 1*Radius of Spherical Body 2)/((Center-to-center Distance^2)-((Radius of Spherical Body 1+Radius of Spherical Body 2)^2)))+((2*Radius of Spherical Body 1*Radius of Spherical Body 2)/((Center-to-center Distance^2)-((Radius of Spherical Body 1-Radius of Spherical Body 2)^2)))+ln(((Center-to-center Distance^2)-((Radius of Spherical Body 1+Radius of Spherical Body 2)^2))/((Center-to-center Distance^2)-((Radius of Spherical Body 1-Radius of Spherical Body 2)^2))))

Can the Hamaker Coefficient using Potential Energy in Limit of Closest-Approach be negative?

Yes, the Hamaker Coefficient using Potential Energy in Limit of Closest-Approach, measured in Energy can be negative.

Which unit is used to measure Hamaker Coefficient using Potential Energy in Limit of Closest-Approach?

Hamaker Coefficient using Potential Energy in Limit of Closest-Approach is usually measured using the Joule[J] for Energy. Kilojoule[J], Gigajoule[J], Megajoule[J] are the few other units in which Hamaker Coefficient using Potential Energy in Limit of Closest-Approach can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit

Hamaker Coefficient using Potential Energy in Limit of Closest-Approach Formula

​GoHamaker Coefficient using Van der Waals Forces between Objects Formula

​GoHamaker Coefficient using Van der Waals Interaction Energy Formula

Hamaker Coefficient using Potential Energy in Limit of Closest-Approach Example

Hamaker Coefficient using Potential Energy in Limit of Closest-Approach Solution

Hamaker Coefficient using Potential Energy in Limit of Closest-Approach Formula Elements

Other Formulas to find Hamaker Coefficient

Other formulas in Hamaker Coefficient category

How to Evaluate Hamaker Coefficient using Potential Energy in Limit of Closest-Approach?

FAQs on Hamaker Coefficient using Potential Energy in Limit of Closest-Approach

Variable Name

GoHamaker Coefficient using Van der Waals Forces between Objects Formula

GoHamaker Coefficient using Van der Waals Interaction Energy Formula