Question

According to Bohr's theory, when ever the electron drops from a higher energy level to a lower energy level, the frequency of radiation emitted is related to the energy change as

1) λ = h/mv
2) mvr = nh/2π
3) ν = ΔE/h
4) ν = h/ΔE​

Answer 1

The answer is

Options (C)v=∆E/h