The atomic number (Z) of an element whose kα wavelength is λ is 11. – McqOptions

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1.	The atomic number (Z) of an element whose kα wavelength is λ is 11. The atomic number of an element whosekα wavelength is 4λ is equal to?
A.	6
B.	11
C.	44
D.	4
Answer» B. 11

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