User:Allison K. Alix/Notebook/Thesis Research/2013/10/08: Difference between revisions
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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 × 10-23 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 10:27, 8 October 2013
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CalculationsτD = (ω023ηπd)/4kT where τD is the diffusion time of the sample ω0 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 × 10-23 m2 kg s-2-2 K-1 T is the temperature of the room (18.7 °C, 291.7K)
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