Radius of the second Bohr obit of singly ioni | vedclass

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Question

Radius of nth Bohr orbit $r _{ n }=\frac{0.529 n ^2}{ Z } A ^{\circ}$

For ionised Helium atom $Z =2$

Second Bohr orbit $n =2$

$\Rightarrow r

Vedclass · Accepted Answer

$1.06$

Vedclass · Answer

Radius of nth Bohr orbit $r _{ n }=\frac{0.529 n ^2}{ Z } A ^{\circ}$

For ionised Helium atom $Z =2$

Second Bohr orbit $n =2$

$\Rightarrow r _2=\frac{0.529 	imes 2^2}{2}=1.06\, \mathring A$

Radius of the second Bohr obit of singly ionised helium atom is ......... $Å$

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