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12th class

  1. Waves ( Sound )
  2. Ray optics & optical instruments
  3. Wave optics
  4. Electric charges & fields
  5. Electric potential & Capacitance
  6. Current electricity
  7. Moving charges and magnetism
  8. Magnetism and matter
  9. Electromagnetic induction
  10. a.c. circuits
  11. e.m. waves
  12. Communication systems
  13. Dual Nature of matter & radiation
  14. Atoms
  15. Nuclei
  16. Semiconductor Devices
  17. Physics Laboratory 12th class
  18. I P E exams
  19. C B S E exams

Waves ( Sound )

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1. Types of waves & parameters of wave equation
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2. Superposition of waves & Stationary waves
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3. Beats, Echo and Doppler effect
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* Textbook questions and PYQs ( with answers )
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* Collection of simulations from this chapter
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* Content will be added & updated periodically
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