K-alpha wavelength emitted by an atom of atomic number Z-11 is -lambda - The atomic number an atom that emits K-alpha radiation with wavelength 4lambda is641144

Question

K-alpha  wavelength emitted by an atom of atomic number Z-11 is -lambda - The atomic number an atom that emits K-alpha radiation with wavelength 4lambda is641144

Toppr Admin · Accepted Answer

K-x3B1- corresponds to n-2-x2192-n-1-xA0-1-x3BB-Z2R-1-x2212-1n2-1-x3BB-121R-1-x2212-122-1-x3BB-121R-34- -1-14-x3BB-Z2R-34- -xA0-2-

$K_{α}$ wavelength emitted by an atom of atomic number $Z = 11$ is $^{'} λ^{'}$ . The atomic number for an atom that emits $K_{α}$ radiation with wavelength $4 λ$ is
$6$
$4$
$11$
$44$

$K_{α}$ corresponds to $n = 2 \to n = 1$
$\frac{1}{λ} = Z^{2} R (1 - \frac{1}{n^{2}})$
$\frac{1}{λ} = 121 R (1 - \frac{1}{2^{2}})$
$\frac{1}{λ} = 121 R (\frac{3}{4})$ ---------------(1)
$\frac{1}{4 λ} = Z^{2} R (\frac{3}{4})$ ----------(2)

Kα wavelength emitted by an atom of atomic number Z=11 is ′λ ′. The atomic number for an atom that emits Kα radiation with wavelength 4λ is641144

Kα corresponds to n=2→n=1 1λ=Z2R(1−1n2)1λ=121R(1−122)1λ=121R(34) ---------------(1)14λ=Z2R(34) ----------(2)

$K_{α}$ wavelength emitted by an atom of atomic number $Z = 11$ is $^{'} λ^{'}$ . The atomic number for an atom that emits $K_{α}$ radiation with wavelength $4 λ$ is
$6$
$4$
$11$
$44$

$K_{α}$ corresponds to $n = 2 \to n = 1$
$\frac{1}{λ} = Z^{2} R (1 - \frac{1}{n^{2}})$
$\frac{1}{λ} = 121 R (1 - \frac{1}{2^{2}})$
$\frac{1}{λ} = 121 R (\frac{3}{4})$ ---------------(1)
$\frac{1}{4 λ} = Z^{2} R (\frac{3}{4})$ ----------(2)