Two hydrogen atoms are in excited state with electrons residing in n = 2. First one is moving towards left and emits a photon of energy E₁ towards right. Second one is moving towards left with same speed and emits a photon of energy E₂ towards left. Taking recoil of nucleus into account during emission process:
Physics · Atomic Structure and X-rays
Two hydrogen atoms are in excited state with electrons residing in n = 2. First one is moving towards left and emits a photon of energy E₁ towards right. Second one is moving towards left with same speed and emits a photon of energy E₂ towards left. Taking recoil of nucleus into account during emission process:
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