The topic on Atomic physics can be attempted by students studying in **12th standard .** The quizzes on this chapter are focussed on the following topics:

- Photoelectric Effect-1, 2 and 3
**(30 questions)** - Photons (10 questions)
- X-Rays (10 questions)
- Debroglie wavelength calculations (10 questions)
- Charge calculations (10 questions)
- Bohr's model of an atom (10 questions)
- Energy and wavelength calculations-1 and 2
**(20 questions)**