The element which has a `K_(alpha)` X-rays line of wavelength `1.8 Å` is
`(R = 1.1 xx 10^(7) m^(-1), b = 1 and sqrt(5//33) = 0.39)`

Which element has a K_(alpha) line of wavlength 1.785Å ?

Which element has a K_(alpha) line of wavlength 1.785Å ?

Which element has K_(alpha) x-ray line whose wavelength is 0.180 nm?

The balmer series occurs between the wavelength of [R = 1.0968 xx 10^7 m^-1] .

Find out the atomic number of the element which gives X-ray of minimum wavelength 0.252 nm of K series (R=1.09737xx10^(7)m^(-1))

The wavelength of the K_a line for the uranium is (Z = 92) (R = 1.0973xx10^7m^(-1)

The wavelength of the K_a line for the uranium is (Z = 92) (R = 1.0973xx10^7m^(-1)

Highly energetic electron are bombarded in a target of an element containing 30 neutrons Tne ratio of nucleus to that of Helium nucleus is (14)^(1//3) . Find (a) atomic number of the nucleus (b) the frequency of k_(a) line of the X- rays producted (R = 1.1 xx 10^(7) m^(-1) and c = 3 xx 10^(8)m//s)

Highly energetic electron are bombarded in a target of an element containing 30 neutrons Tne ratio of nucleus to that of Helium nucleus is (14)^(1//3) . Find (a) atomic number of the nucleus (b) the frequency of k_(a) line of the X- rays producted (R = 1.1 xx 10^(7) m^(-1) and c = 3 xx 10^(8)m//s)