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Wavelike properties refer to phenomena that can be described by oscillations, interference, diffraction, or refraction. A good example of wavelike properties is the way sound waves propagate through a medium. Particulate properties, on the other hand, are the characteristics of discrete particles, such as mass, charge, and position. A good example of particulate properties is the behavior of individual atoms or subatomic particles, like electrons and photons.

Electromagnetic radiation is a form of energy that includes visible light, radio waves, microwaves, X-rays, and gamma rays, among others. It can be described as oscillating electric and magnetic fields that propagate through space. Electromagnetic radiation has been observed to exhibit both wavelike and particulate properties, depending on the experiment being performed.

The wavelike properties of electromagnetic radiation can be experimentally verified using various phenomena, such as interference and diffraction. 1. Interference: In the double-slit experiment, a monochromatic light source is shined through two narrow slits, and the light waves interfere with each other. The resulting pattern of bright and dark spots on a screen behind the slits demonstrates the wavelike property of constructive and destructive interference. 2. Diffraction: When light passes through a small aperture or around an object's edges, it bends, scattering the light waves. This phenomenon, called diffraction, is a wavelike property because it is caused by the interaction of the incident light waves.

The particulate properties of electromagnetic radiation can be experimentally verified using the photoelectric effect and the Compton effect. 1. Photoelectric effect: When light with sufficient energy is incident on a metallic surface, the surface emits electrons. This is called the photoelectric effect. The energy of the incident light – in the form of photons – is transferred to the electrons as kinetic energy in a particle-like behavior. This effect demonstrates the quantization of electromagnetic radiation into discrete photons, supporting the particulate properties view. 2. Compton effect: The Compton effect occurs when an X-ray photon interacts with an electron, scattering the photon and changing its wavelength. This effect can be described as a collision between two particles – the photon and the electron. The conservation of energy and momentum in this interaction supports the particulate properties of electromagnetic radiation.