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2. structure of atom — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistry2. structure of atom1 Mark
MCQ
Photoelectric effect shows
  • ✓
    Particle nature of light
  • B
    wave nature of light
  • C
    dual nature of light
  • D
    neither of the natures of light
✓

Answer

Correct option: A.
Particle nature of light
a
Interference, diffraction and polarization are the basic properties of a wave, as light shows all the three effects , therefore light can be considered as a wave. But Photoelectric effect can be explained only when we consider light as made by small energy packets (particles) called photon, it means photoelectric effect shows the particle nature of light.

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