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Photons are elementary particles that are the carriers of electromagnetic radiation, such as light. They are formed when charged particles, such as electrons, move between energy levels in an atom. When an electron transitions from a higher energy level to a lower one, it emits a photon as a packet of energy that corresponds to the difference in energy between the two levels.
About 13.7 Billion years ago at the start of the universe, during the "Big Bang".
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What is the term for the small packets of energy emitted from light?
The term for the small packets of energy emitted from light is called photons.
Particles of light are called?
Photons.
How is a photon formed?
A photon is formed when an electron transitions to a lower energy level within an atom or molecule, releasing energy in the form of electromagnetic radiation. This energy is carried by the photon as a discrete particle-like bundle of electromagnetic radiation.
Discrete packages of light energy are called?
Photons.
Miniscule particles of electromagnetic energy are called .?
photons
What happens when photons collide?
when two photons collide:- 1.a new photon gets formed 2.its direction will be different from that of the two photons. 3.the energy of the photon will remain the same
What is the process by which new stars are formed?
Fusion of Hydrogen into Helium giving off light (photons) and nutrinos.
What is formed by the movement of electrons?
Electricity is formed by the movement of electrons. When electrons flow through a conductor, they create an electric current that can be harnessed and used to power electrical devices.
What is the term for the small packets of energy emitted from light?
The term for the small packets of energy emitted from light is called photons.
Particles of light are called?
Photons.
How is a photon formed?
A photon is formed when an electron transitions to a lower energy level within an atom or molecule, releasing energy in the form of electromagnetic radiation. This energy is carried by the photon as a discrete particle-like bundle of electromagnetic radiation.
Do ultraviolet photons travel at with a greather speed than yellow photons?
No. All photons travel at the speed of light.
Energy of visible light can be measured in organized packets called?
The energy of visible light can be measured in organized packets called photons. These photons have discrete values of energy, meaning there is exact amounts of energy these have, and don't vary in decimal places.
Why are the photons that emerge from the Sun's surface visible-light photons and infrared-light photons rather than gamma-ray photons?
The Sun's temperature is around 5,500 degrees Celsius, which corresponds to emitting visible and infrared light. If it were hotter, it would emit gamma-ray photons. The balance between temperature and the type of photons emitted is due to the Sun's characteristics and where it lies on the electromagnetic spectrum.
Discrete packages of light energy are called?
Photons.
Miniscule particles of electromagnetic energy are called .?
photons
Define quantum yield of a photo chemical reaction?
Quantum yield of a photochemical reaction refers to the efficiency with which a light-induced process, such as the generation of a particular product or the initiation of a reaction, occurs. It is defined as the number of moles of a product formed per mole of photons absorbed by the system. A high quantum yield indicates that a higher proportion of the absorbed photons lead to the desired outcome.
