Question

The wavelength of Kα-line characteristic X-rays emitted by
an element is 0.32 Å. The wavelength of Kβ-line emitted by
the same element will be
(a) 0.32 Å (b) 0.39 Å (c) 0.49 Å (d) 0.27 Å

Answer 1

Answer:

(d)

Explanation:

Ffdfhjjfdhfdzghjjijygftrsxh

Answer 2

I hope it will help you.....