Difference between line standard and end standard ,wavelength standard
Answers
At the point when the length being estimated is expressed as the separation between two lines, this is known as line standard.
Line standard are not as precise as end standard and can't be utilized for close tolerance estimation.
At the point when the length being estimated is expressed as the separation between two surfaces or ends, this is known as end standard.
End standards are very exact and well-reasonable to close tolerance estimation.
Wavelength standards: Accurately estimated lengths of waves discharged by indicated light sources to obtain the wavelengths in other spectra by adding between the standards.
The wavelength of the monochromatic light is used as a unit of length in the wavelength standards.
Line standards are the length which are estimated as separation between two lines at a point whereas the End Standards are length which are estimated as separation between two surfaces or ends at a point, and Wavelength standards are those length of wave which are estimated between the standards in addition to the light source indication of discharged wavelength in different spectra.
For the differences,
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