A hydrogen atom changes its state from n = 3 to n = 2. Due to recoil, the percentage change in the wave length of emitted light is approximately 1 × 10⁻ⁿ. The value of n i s ________. [Given Rhc = 13.6 eV, hc = 1242 eV nm, h = 6.6 × 10⁻³⁴ J s, mass of the hydrogen atom = 1.6 × 10⁻²⁷ kg]

Physics · Atomic Structure and X-rays · atomic structure and bohr atomic model

JEE Mains 2024 04 Apr Morning Shift

A hydrogen atom changes its state from n = 3 to n = 2. Due to recoil, the percentage change in the wave length of emitted light is approximately 1 × 10⁻ⁿ. The value of n is ________. [Given Rhc = 13.6 eV, hc = 1242 eV nm, h = 6.6 × 10⁻³⁴ J s, mass of the hydrogen atom = 1.6 × 10⁻²⁷ kg]