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The Ratio of Wavelength of K _$\infty$ X-Ray Line for Nb (Z = 41)to That

Question 41

Multiple Choice

The ratio of wavelength of K _$\infty$ x-ray line for Nb (Z = 41) to that of Ga (Z = 31) is:

A) 9/16
B) 16/9
C) 3/4
D) 4/3
E) 1.15

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