the radius of the first orbit of h2 is 0.53 A°. so the radius of 2nd orbit in He+ is
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There is a formula in chemistry regarding the Bohr's radius of hydrogen atom
r = r°n×n÷z
In this formula R is the radius and n is the radius in which the electron is lying
Z is the atomic number of the atom in the case of hydrogen atom Z is equal to one
r°=0.529
Therefore for Bohr's radius of second Orbit n is equal to 2
r= 0.529 × 2×2
r=2.116
Remember this value comes in A°
Therefore radius of second orbit is 2.1
r = r°n×n÷z
In this formula R is the radius and n is the radius in which the electron is lying
Z is the atomic number of the atom in the case of hydrogen atom Z is equal to one
r°=0.529
Therefore for Bohr's radius of second Orbit n is equal to 2
r= 0.529 × 2×2
r=2.116
Remember this value comes in A°
Therefore radius of second orbit is 2.1
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