Top 20 UV visible spectroscopy Questions for interview|Beer's and Lambert's law|UV-VIS Spectroscopy

This video contains Top 20 selected questions with answer which are frequently asked during interview.
1) What is spectroscopy?
2) What is the principle of UV-VIS spectroscopy?
3) What is spectrum?
4) What is beer’s law?
5) What is Lambert’s law?
6)What is UV and Visible range?
7)What are the components of UV-VIS spectrophotometer?
8) How many types of lamp used in UV-VIS spectrophotometer?
9) How many types of spectrophotometer?
10) What is the use of UV-VIS spectroscopy?
11)How many types of cuvettes used in UV-VIS spectroscopy?
12) What is the measuring unit of UV-VIS spectrophotometer?
13) Why quartz cuvette used for UV scanning range?
14) Which compound does not absorb light in the UV-VIS spectrum
15) What is chromophore?
16) What is the light sources of ultra violet and visible region?
17) Which types of sample cell/cuvette used for UV region?
18) What is the path length of UV-VIS spectrophotometer?
19) Which instrument is used for the measuring absorption in the visible region?
20) What are the calibration parameter of UV-VIS spectrophotometer?
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