How is Tungsten Halogen lamp differ from normal Tungsten filament lamp used in absorption spectroscopy?

  1. Home
  2. Back

Question:
How is Tungsten Halogen lamp differ from normal Tungsten filament lamp used in absorption spectroscopy?

1.It has a tungsten filament and is filled with inert gas

2.Iodine is added to normal filling gas

3.Iodine is coated on tungsten filament

4.Iodine is added to inert gas

Posted Date:-2022-04-21 06:10:28

More MCQS Questions and answers

  1. How does continuous wedge filter differ from normal interference filter used in absorption spectroscopy?
  2. The representation of Beer Lambert’s law is given as A = abc. If ‘b’ represents distance, ‘c’ represents concentration and ‘A’ represents absorption, what does ‘a’ represent?
  3. Beer Lambert’s law gives the relation between which of the following?
  4. Beer’s law states that the intensity of light decreases with respect to ___________
  5. Beer’s law states that the intensity of light decreases with respect to ___________
  6. How can stability of radiation be achieved in incandescent or discharge source used in Absorption Spectroscopy?
  7. How is Tungsten Halogen lamp differ from normal Tungsten filament lamp used in absorption spectroscopy?
  8. How is Tungsten Halogen lamp differ from normal Tungsten filament lamp used in absorption spectroscopy?
  9. How is wave number of electromagnetic radiation related to wavelength?
  10. In which of the following ways, absorption is related to transmittance?
  11. In which of the following ways, absorption is related to transmittance?
  12. Instead of glass filters, why gelatin filters could not be used for a long period while both are Absorption filters?
  13. Lambert’s law states that the intensity of light decreases with respect to __________
  14. Lambert’s law states that the intensity of light decreases with respect to __________
  15. Spectroscopy deals with interaction of electromagnetic radiation with matter. What is the speed of this radiation in vacuum in m/s?
  16. To tolerate high operating temperatures, which of the following has to be done in incandescent or tungsten filament lamps?
  17. Transmittance is given as T = P/Po. If Po is the power incident on the sample, what does P represent?
  18. Which of the following detectors does not require a battery and is also known as barrier layer cell?
  19. Which of the following is a source used in spectroscopy?
  20. Which of the following is false about wavelengths of electromagnetic radiation?
  21. Which of the following is false about wavelengths of electromagnetic radiation?
  22. Which of the following is not a limitation of Beer Lambert’s law, which gives the relation between absorption, thickness, and concentration?
  23. Which of the following is not a property or parameter of electromagnetic radiation?
  24. Which of the following is not a reason for laser not being generally used as a source of radiation for UV, Visible Spectroscopy?
  25. Which of the following is not a type of Spectroscopy?
  26. Which of the following is not an application of colorimeter?
  27. Which of the following is not true about Absorption spectroscopy?
  28. Which of the following is not true about Absorption spectroscopy?
  29. Which of the following is the wavelength of microwave radiation?
  30. Which of the following statements is false about single beam absorption instruments?
Search
R4R Team
R4Rin Top Tutorials are Core Java,Hibernate ,Spring,Sturts.The content on R4R.in website is done by expert team not only with the help of books but along with the strong professional knowledge in all context like coding,designing, marketing,etc!