For the x-ray spectrum due to transition between n = 2 and n = 1 states for large nuclear charge ze, we have frequencies vo v,, v, for z, z, = z, +1, z, = z, +2

For the X-ray spectrum due to transition between n = 2 and n = 1 states for large nuclear charge Ze, we have frequencies vo V,, v, for Z, Z, = Z, +1, Z, = Z, +2 respectively. Mosley's law implies which one of the following equations ? v, = (v, + v,)/2 v,12= (v12+ v,12) / 2 (B) (D) v, = (V v,)2 v, = (v V,) I (V, + v) (A) (C) V What is the uncertainty in the losatian knou