Question

Calculate the radius of the first bohr Orbit in the hydrogen atom hence calculate the radius of the second Orbit

Answer 1

the radius of bhors atom can be find by using the formulae...rn =(5.29)n^2/Z^2

Answer 2

ⓗⓔⓨ ⓜⓐⓣⓔ ! ___________________________________________________________________________

Use the formula

Rn= 0.529×n^2/z

where n is number of orbital
z atomic number

Hope it helps

---HLP