Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Modern periodic table is based on the atomic number of the elements. The experiment which proved the significance of the atomic number was
A
Millikan's oil drop experiment
B
Moseley's work on 
-ray spectra
-ray spectra
C
Bragg's work on 
-ray diffraction
-ray diffraction
D
Discovery of 
-rays by Rontgen
-rays by Rontgen
Text Solution
Verified by ExpertsThe correct answer is:
B
Moseley’s work on X -ray spectra was proved the significance of the atomic number.
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