Question

Wave number of the spectral line in the emission spectrum of hydrogen will be equal to 8/9 times the rydberg constant if the electron jumps from

Answer 1

Answer:

Electron jumps from 3rd energy level to 1st energy level

Explanation:

Acc to the formula

V= Rz^(2) × {[1/n1^(2)]-[1/n2^(2)]}

here z=1 as hydrogen is given and n1=1 as emission spectrum is given

Please check for attachment for further soln

Answer 2

Answer:

Explanation:Electron jumps from 3rd energy level to 1st energy level