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MegaDeth
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I've gotten quite used to that light is both a wave and particle but how does it interact with objects?
Quantum physics explains light as both a wave and a particle. This means that light can behave like a wave, with characteristics such as wavelength and frequency, but it can also behave like a particle, called a photon, with discrete packets of energy.
Photons are the fundamental particles that make up light. They are responsible for carrying the energy and momentum of light as it travels through space. In quantum physics, photons are also considered to be the force carriers of the electromagnetic force.
According to quantum physics, the speed of light is a fundamental constant that cannot be exceeded. This is because light is made up of particles (photons) with no mass, which allows them to travel at the speed of light. Additionally, the speed of light is also related to the properties of space and time, which are affected by quantum mechanics.
Yes, quantum physics can explain the behavior of light in different mediums. This is because the properties of light, such as its wavelength and frequency, can change as it travels through different materials. Quantum mechanics provides a framework for understanding these changes and how they affect the behavior of light.
The uncertainty principle, a key concept in quantum physics, plays a role in the behavior of light. This principle states that it is impossible to know both the position and momentum of a particle (such as a photon) at the same time. This means that the exact path of a photon cannot be predicted, but only the probability of where it will be found. This uncertainty is a fundamental aspect of quantum physics that applies to all particles, including photons.