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The speed of light is the fastest any real particle can go (only massless particles like the photon can move at the speed of light, particles with nonzero mass must always move slower).
However quantum mechanics allows virtual particles to move at any speed (even speeds much faster than the speed of light) but only if any such movement is undetectable (which is why they are called virtual).
What else can I help you with?
Is light a particle?
Yes. Light has both particle and wave properties.
What is the name given to a specific quantum or particle of light?
A quantum of light is named as " PHOTON" . It is a basic packet or a bundle from which a beam of light is made of!
What particles and charges make up a photon?
The photon IS the particle in this case. It isn't known to be made up of any smaller particles. The electric charge of a photon is zero.
Why can quantum entanglement not be used for communication?
Quantum entanglement cannot be used for communication because it does not allow for the transfer of information faster than the speed of light. This is due to the principles of quantum mechanics, which prevent the measurement of one entangled particle from instantly affecting its partner particle, making it impossible to transmit meaningful messages using this phenomenon.
A photon is a quantum of light energy true of false?
True, a photon is a quantum of energy, E=hf.
Why can't quantum entanglement be used for communication?
Quantum entanglement cannot be used for communication because it does not allow for the transfer of information faster than the speed of light. This is due to the principles of quantum mechanics, which prevent the measurement of one entangled particle from instantly affecting its partner particle, making it impossible to transmit meaningful messages using this phenomenon.
A unit or quantum of light a particle of electromagnetic radiation that has zero rest mass and carries a quantum of energy?
Photon
What is the relationship between light mass and the behavior of particles in quantum physics?
In quantum physics, the behavior of particles is influenced by their mass and the presence of light. Light can affect the movement and properties of particles, leading to phenomena like wave-particle duality and quantum entanglement. The relationship between light, mass, and particle behavior is a key aspect of understanding the quantum world.
How is light both a wave and a particle?
Light is both a wave and a particle due to its dual nature in quantum physics. As a wave, light exhibits properties like interference and diffraction, while as a particle, it consists of discrete packets of energy called photons. This duality is known as wave-particle duality and is a fundamental aspect of quantum mechanics.
How is the quantum theory of light a combination of particle theory of light and wave theory of light?
The quantum theory of light unifies the particle theory of light (photons) and wave theory of light by treating light as both particles and waves. Photons are quantized packets of energy that exhibit particle-like behavior, while light waves exhibit wave-like behavior with properties such as interference and diffraction. Quantum theory provides a framework to understand the dual nature of light.
What is difference between light waves and particles?
Quantum physics is a discipline that has experimented with light to determine if it is a particle or a wave, and the answer turns out to be... "yes". Depending on how the experiment is set up, light is definitely a wave... and it is definitely a particle, and there are even more characteristics that make light into an enigma. Find a good book on quantum physics that is written to your level if you want to learn more. It's a fascinating subject.
Light possesses two properties?
Light possesses both properties of a wave and a particle. As a wave it is an oscillating electric and magnetic field. As a particle, light is a packet of energy that is treated as a point particle that does not have an electric field without a charge.
