the k(alpha) x-ray emission line of tungsten occurs at wavelength =0.021 nm.the energy difference between k and L levels in this atom is about ------------------------------

Asked by chandant | 12th Mar, 2011, 09:07: PM

Expert Answer:

Answered by  | 13th Apr, 2011, 09:24: AM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.