What is the value of bohr's radius of second radius of second orbit of hydrogen meritnation
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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 third Orbit n is equal to 3
r= 0.529 × 3×3
r=4.761
Remember this value comes in A°
Therefore radius of third orbit is 4.761
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