The element which has a K-alpha X-rays line of wavelength 1-8mathring-A- is-R - 1-1times10-7 m-1- b - 1 mbox- and - sqrt-dfrac-5-33- - 0-39-Co- Z - 27Iron- Z - 26Mn- Z - 25Ni- Z - 28

Question

Toppr Admin · Accepted Answer

1-x3BB-Z2R-1n21-x2212-1n22-

The element which has a $K_{α}$ X-rays line of wavelength $1.8 ˚ A$ is
$(R = 1.1 \times 10^{7} m^{- 1}, b = 1 and \sqrt{\frac{5}{33}} = 0.39)$
$C o, Z = 27$
$I r o n, Z = 26$
$M n, Z = 25$
$N i, Z = 28$

$\frac{1}{λ} = Z^{2} R (\frac{1}{n_{1}^{2}} - \frac{1}{n_{2}^{2}})$

The element which has a Kα X-rays line of wavelength 1.8˚A is(R=1.1×107m−1,b=1 and √533=0.39)Co,Z=27Iron,Z=26Mn,Z=25Ni,Z=28

1λ=Z2R(1n21−1n22)

The element which has a $K_{α}$ X-rays line of wavelength $1.8 ˚ A$ is
$(R = 1.1 \times 10^{7} m^{- 1}, b = 1 and \sqrt{\frac{5}{33}} = 0.39)$
$C o, Z = 27$
$I r o n, Z = 26$
$M n, Z = 25$
$N i, Z = 28$

$\frac{1}{λ} = Z^{2} R (\frac{1}{n_{1}^{2}} - \frac{1}{n_{2}^{2}})$