Practice ATOMIC SPECTRA - 12.3 | 12. ATOMS | CBSE 12 Physics Part 2
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is an atomic spectrum?

πŸ’‘ Hint: Think of how light behaves when an atom is energized.

Question 2

Easy

What do you see in an emission spectrum?

πŸ’‘ Hint: How could this differ from an absorption spectrum?

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

What is an emission spectrum?

  • A spectrum showing absorbed wavelengths
  • A spectrum showing emitted wavelengths
  • A spectrum with no lines

πŸ’‘ Hint: Recall the bright lines on a dark background.

Question 2

True or False: An absorption spectrum is produced by exciting gas atoms.

  • True
  • False

πŸ’‘ Hint: Think about light interacting with excited states.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Explain the connection between atomic spectra and the development of quantum mechanics in detail.

πŸ’‘ Hint: Consider the role of spectral lines in advancing theoretical frameworks.

Question 2

Determine the emitted wavelength for an electron transition in hydrogen that falls from n=3 to n=2.

πŸ’‘ Hint: Remember the relationship between energy transitions and emission wavelengths.

Challenge and get performance evaluation