Question
Easy
Dobson Unit measures
1
Wavelength of UV radiation
2
Salinity of soil near sea shore
3
Concentration of a hormone, release by thymus gland
4
Thickness (density) of ozone in a column of air from ground to top of the atmosphere
Question Details
Time to Solve: 12
Exam: HTET
Level/Paper: HTET_L3
Chapter:
Topic:
Correct Answer
Option D
Explanation
The correct option is 4: Thickness (density) of ozone in a column of air from ground to top of the atmosphere The Dobson Unit (DU) is the primary unit of measurement for the total amount of ozone in a vertical column of the Earth's atmosphere. It is named after G.M.B. Dobson, one of the first scientists to study atmospheric ozone and who designed the Dobson spectrophotometer, the instrument used to…Read More
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