Escape velocity for earth is 11.2 km/s. The orbit number for H-atom in which speed of electron is ab — Atomic Structure Chemistry Question
Question
Escape velocity for earth is 11.2 km/s. The orbit number for H-atom in which speed of electron is about 19.54 times the escape velocity is
Answer: C
💡 Solution & Explanation
v = 19.54*11.2 = 218.8 km/s = 2.188*10^5 m/s. v = 2.188*10^6/n => n = 10.
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