Question

The wavelength of $K_{\alpha}$-line characteristic X-rays emitted by an element is 0.32 Å. The wavelength of $K_{\beta}$-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

hey mate I think it's correct answer is part (c)

hope it helps ❤❤