JEE Main 2018 — Atomic Physics Question with Solution
JEE Main 2018 (15 Apr Shift 1 Online)
Question
The energy required to remove the electron from a singly ionized Helium atom is times the energy required to remove an electron from Helium atom. The total energy required to ionize the Helium atom completely is:
Choose an option
Show full solutionCorrect option: B
Correct answer
B
Step-by-step explanation
Energy required to remove from singly ionized helium atom Energy required to remove from helium atom
According to question,
Therefore, energy required to ionize helium atom
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This is a previous-year question from JEE Main 2018, covering the Atomic Physics chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.