Question

If radius of first orbit of hydrogen atom is x Å then
wavelength associated with electron in 3rd orbit of
He+ ion is
(1) 2πx
(2) 4πx
3) 3πx
(4) 6πx​

Answer 1

Answer:

bhais ki tati konse class ka question hai bhai ? apun to abhi 10 me hai re baba ..

Answer 2

Answer:

λ=3×2πr1=6πx(n=3).

Hope this is helpful to you