Question

difference between absorption spectrum and action spectrum ​

Answer 1

Answer:

The action spectrum for photosynthesis shows which wavelengths are used by plants to create energy, while the absorption spectrum shows which wavelengths are most absorbed by a specific molecule. ... But other molecules play a part as well, which is why there is some difference in the absorption and action spectra

Answer 2

Explanation:

modern periodic table is based on the atomic number of elements,what was the experiment which proved the significance of atomic number from the following

1)mullikan's oil drop experiment

2)moseley's work on x-ray spectra

3)Bragg's work on X-ray diffraction

4)discovery of x-rays by rongten

solar spectrum is

a) continuous

b) line spectrum

c) spectrum of black lines

• d) spectrum of black bands