The absorption of radiation by substances

The absorption of radiation by substances

Set 1

1. Write the law of absorption of radiation.
2. What is a light-transmission factor (or solution transparency)?
3. What method do you call photocolorimetry?
4. Draw the scheme of double-beam photometer.
5. Describe two types of optical heterogeneities.
6. What is molecular scattering?
7. Write the formula of changing light intensity in scattering medium.
8. Name some positive photobiological processes.
9. What do you know about the spectrum of photobiological process?

The absorption of radiation by substances

Set 2

1.  Write the Beer-Lambert law.

2.  What is an absorbance (or optical density)?

3.  Draw the scheme of single-beam photometer.

4.  What is light scattering?

5.  What is a Tindal’s phenomenon?

6.  Write the Rayleigh’s law.

7.  What are photobiological processes?

8.  Name some negative photobiological processes.

9.  Describe basic stages of photobiological process.

The absorption of radiation by substances

Set 1

10. Write the law of absorption of radiation.
11. What is a light-transmission factor (or solution transparency)?
12. What method do you call photocolorimetry?
13. Draw the scheme of double-beam photometer.
14. Describe two types of optical heterogeneities.
15. What is molecular scattering?
16. Write the formula of changing light intensity in scattering medium.
17. Name some positive photobiological processes.
18. What do you know about the spectrum of photobiological process?

The absorption of radiation by substances

Set 2

10.  Write the Beer-Lambert law.

11.  What is an absorbance (or optical density)?

12.  Draw the scheme of single-beam photometer.

13.  What is light scattering?

14.  What is a Tindal’s phenomenon?

15.  Write the Rayleigh’s law.

16.  What are photobiological processes?

17.  Name some negative photobiological processes.

18.  Describe basic stages of photobiological process.