The wavelength of \[{{K}_{\alpha }}\]X-rays produced by an X-ray tube – McqOptions

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1.	The wavelength of \[{{K}_{\alpha }}\]X-rays produced by an X-ray tube is 0.76 Å. The atomic number of the anode material of the tube is [IIT 1996]
A.	20
B.	60
C.	40
D.	80
Answer» D. 80

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