User:Allison K. Alix/Notebook/Thesis Research/2013/10/08
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  ==  +  ==Calculations== 
  +  
+  τ<sub>D</sub> = (ω<sub>0</sub><sup>2</sup>3ηπd)/4kT  
+  
+  where τ<sub>D</sub> is the diffusion time of the sample  
+  
+  ω<sub>0</sub> is the radius of the spot  
+  
+  η is the viscosity of the solvent (water),  
+  
+  d is the diameter of the particle  
+  
+  k is Boltzmann's constant = 1.3806488 × 1023 m<sup>2</sup> kg s<sup>2</sup>2 K<sup>1</sup>  
+  
+  T is the temperature of the room (18.7 °C, 291.7K)  
+  
+  
Revision as of 12:27, 8 October 2013
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Calculationsτ_{D} = (ω_{0}^{2}3ηπd)/4kT where τ_{D} is the diffusion time of the sample ω_{0} is the radius of the spot η is the viscosity of the solvent (water), d is the diameter of the particle k is Boltzmann's constant = 1.3806488 × 1023 m^{2} kg s^{2}2 K^{1} T is the temperature of the room (18.7 °C, 291.7K)
