Physics · Physics
The phenomenon of diffraction is observed when:
- 1The size of the obstacle is much larger than the wavelength of the wave.
- 2The size of the obstacle is much smaller than the wavelength of the wave.
- 3The size of the obstacle is comparable to the wavelength of the wave.✓
- 4The size of the obstacle is independent of the wavelength of the wave.
Correct answer
The size of the obstacle is comparable to the wavelength of the wave.
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