資料紹介
In this experiment, I don’t think there is not so much error. The reason for this is because we can only make an error in the measurement. The room temperature, humidity may cause some changes but I think in this experiment, we don’t have much effect by these factors. Thus, I think in this experiment we can calculate the wavelength of the laser fairly accurately.
To conclude, the real wavelength of the light was 638nm, which means 6.38 x 10-7. This is exactly same wavelength as which we found in a diffraction gratings pf 1000 lines / cm. And I think for the value which got from a diffraction gratings pf 500 lines / cm, it seems like there were some error however, the values are fairly close to the real value. Thus, we can conclude that the by this experiment, we could find out the wavelength of the light.
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Wavelength / Light Experiment
PHYSICS LAB
*Aim:
Using Diffraction Gratings supplied calculate the wavelength of the monochromatic light supplied in the experiment.
*Hypothesis:
In this experiment, I don't think there is not so much error. The reason for this is because we can only make an error in the measurement. The room temperature, humidity may cause some changes but I think in this experiment, we don't have much effect by these factors. Thus, I think in this experiment we can calculate the ...
