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Formula Sheet

Structure of Atom — Formula Sheet

Telangana Board · Class 10 · Physical Sciences

9 formulas from Structure of Atom (Telangana Board Class 10 Physical Sciences) on one page, grouped by topic. Covers Bohr’s Model and Sommerfeld’s.

45 questions40 flashcards9 formulas & key relations5 concepts

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9 Entries · 3 Sections

Formulas and Key Relations

1. Light, Spectrum, and Planck's Idea

c = υλ

E = hν

h = 6.626 × 10^-34 Js

4. Quantum Numbers

l = 0 to n - 1

ml = -l, (-l + 1), ..., 0, ..., (+l - 1), +l

Number of orbitals in a subshell = 2l + 1

Maximum electrons in a subshell = 2(2l + 1)

Maximum electrons in a shell = 2n^2

c = νλ shows the relation between speed, frequency, and wavelength.

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Frequently Asked Questions

What are the important topics in Structure of Atom for Telangana Board Class 10 Physical Sciences?
Key topics in Structure of Atom include Bohr’s Model and Sommerfeld’s Modification, Quantum Mechanical Model and Orbitals, Quantum Numbers and Their Meaning, Electronic Configuration. Study these first, then practise questions on each for the Telangana Board Class 10 board exam.
How many formulas are in Structure of Atom?
This sheet lists 9 formulas from Structure of Atom, grouped by topic. Learn what each symbol stands for so you can apply the formula, not just recall it.
How should I revise Structure of Atom for the Telangana Board Class 10 board exam?
Learn the core ideas first, then work through the 45 practice questions on Structure of Atom. Revise definitions regularly and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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All Telangana Board Class 10 Physical Sciences Formula Sheet

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