Because it explaines almost all science questions.
The particle theory is called the "particle model" or "particle theory of matter." It proposes that all matter is composed of tiny particles that are in constant motion.
Particle theory of light, proposed by Isaac Newton, views light as composed of discrete particles called photons. Wave theory of light, formulated by Thomas Young, describes light as a wave propagating through a medium. The wave theory better explains phenomena like interference and diffraction, while the particle theory accounts for aspects such as the photoelectric effect.
The fundamental nature of light is better explained by both the wave theory and the particle theory. Light exhibits properties of both waves and particles, known as wave-particle duality. The wave theory explains phenomena like interference and diffraction, while the particle theory explains phenomena like the photoelectric effect. Both theories are needed to fully understand the behavior of light.
this is a much more complicated question than perhaps you realise. try looking up "wave particle duality" photons have the strange characteristic of haveing properties of both a wave and a particle.
Louis de Broglie applied Einstein's particle-wave duality theory to electrons, known as wave-particle duality, in his doctoral thesis in 1924. This theory proposed that electrons, as well as other particles, can exhibit both particle-like and wave-like behavior depending on the context.
The particle theory is called the "particle model" or "particle theory of matter." It proposes that all matter is composed of tiny particles that are in constant motion.
eatoms and nucleus
One important part of the particle theory for diffusion is that particles are in constant random motion. This motion allows particles to spread out and mix with other particles in a process known as diffusion.
wave theory of light
It was Max Planck who used the particle theory of light.
it is the theory of how all particles are joined.
Yes
newton
Quantum mechanics.
It's important because it's the particle that gives everything mass (kinda like weight) in Physics. If this particle doesn't exist, it means that all of the science we have relied on so far in Physics, is wrong. This includes Einstein's General Theory of Relativity, or the greatest work Einstein is known for (E=mc2). That's why it's important.
Particle theory, as opposed to string theory.
Neils Bohr