Home »
MCQs »
Engineering Metrology MCQs
____ helps in the correct measurement of light by giving a precise reference point for specific light wavelengths.
34. ____ helps in the correct measurement of light by giving a precise reference point for specific light wavelengths.
- Wavelength line standard
- Wavelength end standard
- Wavelength standard
- Wavelength fixation standard
Answer
The correct answer is: C) Wavelength standard
Explanation
Wavelength standard helps in the correct measurement of light by giving a precise reference point for specific light wavelengths.