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NEETChemistryStructure of Atom

What are the two experimental phenomena that could not be explained by classical physics?

Options

  1. ADiffraction and interference
  2. BPhotoelectric effect and heat capacity variation
  3. CBlack-body radiation and photoelectric effect
  4. DInterference and heat capacity variation

Correct answer

B. Photoelectric effect and heat capacity variation

Step-by-step solution

The observations of the photoelectric effect and the variation of heat capacity of solids as a function of temperature could not be explained by classical physics.

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