Mosley's law relates the frequencies of line X-rays with the following – McqOptions

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1.	Mosley's law relates the frequencies of line X-rays with the following characteristics of the target element [CPMT 1980; NCERT 1985]
A.	Its density
B.	Its atomic weight
C.	Its atomic number
D.	Interplaner spacing of the atomic planes
Answer» D. Interplaner spacing of the atomic planes

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