Practice SUMMARY - 12.7 | 12. ATOMS | CBSE 12 Physics Part 2 | Allrounder.ai
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the main feature of Thomson's atomic model?

πŸ’‘ Hint: Think of how the electrons are positioned in Thomson's model.

Question 2

Easy

What does Bohr's model introduce to atomic structure?

πŸ’‘ Hint: Focus on the energy states of electrons.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

Which atomic model considered electrons embedded in a positive sphere?

  • Rutherford's Model
  • Thomson's Model
  • Bohr's Model

πŸ’‘ Hint: Remember the fruit analogy.

Question 2

True or False: Rutherford's model demonstrated that atoms are electrically neutral.

  • True
  • False

πŸ’‘ Hint: Consider the charge balance in an atom.

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Challenge Problems

Push your limits with challenges.

Question 1

Explain the implications of Bohr’s model for hydrogen’s spectral lines. How do energy transitions relate to the observed spectrum?

πŸ’‘ Hint: Consider how energy corresponds with wavelength in light.

Question 2

Given Rutherford's findings, how might future atomic theory differ from Bohr's approach in complex atoms?

πŸ’‘ Hint: Think about the limitations Bohr faced with heavier atoms.

Challenge and get performance evaluation