NCERT · Class 12 · Physics · AtomsWhat is the expression for the total energy of an electron in the nth orbit of a hydrogen atom?
Step-by-Step Solution
The total energy of an electron in the nth orbit of a hydrogen atom is given by E_n = -13.6 / n² eV, which is negative, indicating that the electron is bound to the nucleus.
Detailed Options Breakdown
Option : +13.6 / n^2 eV
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Atoms.
Option 1: -13.6 / n eV
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Atoms.
Option 2: -13.6 / n^2 eV (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 3: -3.4 / n^2 eV
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Atoms.
💡 Study Guide: This question tests core syllabus concepts from Atoms. For formulas, key summaries, and mock exam reference guides, read the full Atoms Revision Notes.