GATE PH · 2025 · PH
Question 36: Atomic and Molecular Physics
Give it a try, then reveal the answer to check your work.
Question 36
PHMCQ2 marksNeeds review
The screened nuclear charge of neutral Helium atom is given as
, where
is the magnitude of the electronic charge. Assuming the Bohr model of the atom for which the energy levels are
atomic units (
is the atomic number), the first ionization potential of Helium in atomic units isYour answerChoose one option.
Log in to check the answer
You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerEXPLORE & PRACTISE
Paper and topic context
See where this question comes from and choose what to practise next.
2025PH
GATE PH 2025 · Paper 1
Physics · Original paper archive
- Section
- Physics
- Question type
- Multiple choice (MCQ)
- Marks
- 2 marks
Practise related topics
Explore more previous year questions using this question’s imported topic tags.
physics
GATE PH previous year questions
physical sciences
GATE PH previous year questions
applied physics
GATE PH previous year questions
atomic molecular physics
GATE PH previous year questions
Atomic and Molecular Physics
GATE PH previous year questions
Comments
Ask a question, share your approach, or help someone understand.
Log in to view the discussion
You’re not logged in. Log in or create an account to see discussions and add comments.