The energy diagram of hydrogen atom is given below. Arrange the wavelengths corresponding to different emissions in increasing order.
Answer & explanation
Correct answer: option 3
The correct answer is Option (3) → $λ_A>λ_C>λ_B>λ_D$
Change in Energy, $Δ∝\frac{1}{λ}$ [ΔE = Change in energy]
$λ_A>λ_C>λ_B>λ_D$ as → $ΔE_A<ΔE_C<ΔE_B<ΔE_D$