广西贵港市2023-2024学年高三上学期12月模拟考试 物理答案
第1页共5页贵港市2024届普通高中毕业班12月模拟考试物理参考答案1.【答案】D【详解】A.这群氢原子自发跃迁时能发出光子频率的种类为10C25种不同频率的光。A错。B.射线为重核衰变或裂变时才会放出,氢原子跃迁无法辐射射线,故B错误。C.这群氢原子中从n=5能级跃迁n=1能级时辐射出的能量为13.06eV,不在可见光光子能量范围之内,C错误;D.这群氢原子从n=5能级跃迁n=2能级辐射出的能量是2.86eV,从n=4能级跃迁n=2能级时辐射出的能量为2.55eV,从n=3能级跃迁n=2能级辐射出的能量是1.89eV,这三个属于可见光,其他的不属于。D正确。2.【答案】C【详解】由图可...
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