Title=Brownian motion

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Current revision (07:10, 5 June 2015) (view source)
 
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<td width="150">''Equipment manual''</td>
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<td width="150" valign="top">''Equipment manuals''</td>
<td width="698">[[Media:ref4.pdf|Motic BA210 Series Biological microscope Instruction Manual]]<br>[[Media:MoticImagesPlus.pdf|Motic Image Plus Version 2.0 ML]]<br>[[Media:Moticliveimagingmodule.pdf|Motic Live Imaging Module]]
<td width="698">[[Media:ref4.pdf|Motic BA210 Series Biological microscope Instruction Manual]]<br>[[Media:MoticImagesPlus.pdf|Motic Image Plus Version 2.0 ML]]<br>[[Media:Moticliveimagingmodule.pdf|Motic Live Imaging Module]]
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<td width="150">''Matlab Code''</td>
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<td width="150" valign="top">''Matlab Codes''</td>
<td width="698">[[Media:tracker.rar|Data extraction, Image processing and Particle locating algorithm]]<br>[[Media:bpass.rar|Band pass filter function]]<br>[[Media:pkfnd.rar|Particle locating function]]<br>[[Media:cntrd.rar|Centroid locating function]]<br>
<td width="698">[[Media:tracker.rar|Data extraction, Image processing and Particle locating algorithm]]<br>[[Media:bpass.rar|Band pass filter function]]<br>[[Media:pkfnd.rar|Particle locating function]]<br>[[Media:cntrd.rar|Centroid locating function]]<br>
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<td width="150">''Sample Results''</td>
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<td width="150" valign="top">''Sample Results''</td>
<td width="698">[[Media:result1.pdf|Gray scale image of microspheres executing Brownian motion]]<br>[[Media:result2.pdf|Binary image showing microspheres as bright particles ]]<br>[[Media:result3.pdf|Bandpass filtered image with background noise removed]]<br>[[Media:result4.pdf|Displacement square versus time graph of Brownian particles]]<br>
<td width="698">[[Media:result1.pdf|Gray scale image of microspheres executing Brownian motion]]<br>[[Media:result2.pdf|Binary image showing microspheres as bright particles ]]<br>[[Media:result3.pdf|Bandpass filtered image with background noise removed]]<br>[[Media:result4.pdf|Displacement square versus time graph of Brownian particles]]<br>
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<td width="150">''Further Readings and References''</td>
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<td width="150" valign="top">''Further Readings and References''</td>
<td width="">[[Media:ref1.pdf|"Einstein, Perrin and the reality of atoms: 1905 revisited"]] Ronald Newburgh, Joseph Peidle and Wolfgang Rueckner, Am. J. Phys. 74(6), 478-481 (2006)<br>
<td width="">[[Media:ref1.pdf|"Einstein, Perrin and the reality of atoms: 1905 revisited"]] Ronald Newburgh, Joseph Peidle and Wolfgang Rueckner, Am. J. Phys. 74(6), 478-481 (2006)<br>
[[Media:ref2.pdf|"Concepts in Thermal Physics"]], Stephen J. Blundell and Katherine M. Blundell, Oxford university press, (2008), pp. 207-208, 368-384.<br>
[[Media:ref2.pdf|"Concepts in Thermal Physics"]], Stephen J. Blundell and Katherine M. Blundell, Oxford university press, (2008), pp. 207-208, 368-384.<br>

Current revision

Click here to go back to List of Experiments (Lab-II)

Tracking Brownian motion through video microscopy (2.11)

Student's Manual This experiment is designed to study the Brownian motion of colloidal particles suspended in water, air or any other solvent.
Equipment manuals Motic BA210 Series Biological microscope Instruction Manual
Motic Image Plus Version 2.0 ML
Motic Live Imaging Module
Movie Brownian Motion Movie
Matlab Codes Data extraction, Image processing and Particle locating algorithm
Band pass filter function
Particle locating function
Centroid locating function
Sample Results Gray scale image of microspheres executing Brownian motion
Binary image showing microspheres as bright particles
Bandpass filtered image with background noise removed
Displacement square versus time graph of Brownian particles
Further Readings and References "Einstein, Perrin and the reality of atoms: 1905 revisited" Ronald Newburgh, Joseph Peidle and Wolfgang Rueckner, Am. J. Phys. 74(6), 478-481 (2006)

"Concepts in Thermal Physics", Stephen J. Blundell and Katherine M. Blundell, Oxford university press, (2008), pp. 207-208, 368-384.
"The time, size, viscosity, and temperature dependence of the Brownian motion of polystyrene microspheres", Dongdong Jia, Jonathan Hamilton, Lenu M. Zaman and Anura Goonewardene, Am. J. Phys. 75(2), 111-115 (2007).

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