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How do you convert percent transmittance to mgL?
how do you convert percent transmittance to mg/l
What is the unit of transmittance?
There is none.
The lower transmittance of film indicates higher absorption or reflectance?
The lower transmittance of film would indicate a higher Optical Density (OD), or absorption, because as concentration increases, % transmittance will decrease. This is because of Beer's Law (A = 2.00 -[log (%T)]). As you can see from the equation, transmittance is directly proportional to the outcome of absorption. High %T = Lower Absorption.Low %T = Higher Absorption.
How can you figure out Absorbance without percent transmittance?
A=logIo/I
What is the significance of glass transmittance in determining the efficiency of solar panels?
The significance of glass transmittance in determining the efficiency of solar panels lies in the fact that it affects how much sunlight can pass through the glass and reach the solar cells. Higher transmittance allows more sunlight to reach the cells, increasing the energy conversion efficiency of the solar panel. Therefore, glass with high transmittance is preferred for solar panels to maximize their performance.
A certain horizontal laser beam is attenuated in the atmosphere by 40 over 1km. What is the transmittance over a horizontal distance of 3km for light of the same wavelength as the laser?
I = I0e-ux where I is the intensity, I0 is the original intensity, u is the attenuation coefficient and x is the distance. So I/I0 = 1/40 = e-u because x = 1 Taking the natural logarithms gives ln (1/40) = -u = -3.689 so u = 3.689 When x = 3 km I / I0 = e-3.689(3) I / I0 = 1.562 x 10-5 = 0.00001562 times the strength of the original beam.
If the transmittance is 0.34 what is the absorption?
A=-logT A=-log 0.34 A= -0.4685
Light transmittance can be more then 100 percent?
logically no because if it is a yes, then the light reaching the detector is greater than the light which was produced by the machine in the first place. But you may get transmittance greater than 100 because some parameters of your experiment may not be right.
What is the difference between absorbance and transmittance?
Absorbance measures the amount of light absorbed by a sample, while transmittance measures the amount of light that passes through a sample. Absorbance is calculated as -log(T), where T is transmittance. Absorbance is commonly used in spectrophotometry to quantify the concentration of a substance in a solution.
How are color and transmittance related?
Color and transmittance are related because the color of an object is influenced by the wavelengths of light it absorbs and reflects. When light passes through a material, the transmittance of that material refers to how much of the light is able to pass through. The color of the transmitted light may be altered depending on which wavelengths are being absorbed or transmitted.
What reasons can you give for the difference in the percentage of transmittance between the live chlorplats that were incubated in the light and those that were kept in the dark?
The percent transmittance grew to steadily higher numbers as the experiment progressed because the light reaction was able to occur. However, the dark cuvettes had stable levels of transmittance because light is necessary to excite electrons, which, in turn, reduces the DPIP.
What is the relationship between absorbance and transmittance?
Absorbance = -log (percent transmittance/100)
