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How do photons of various types of light differ from each other?
Photons of different types of light differ in their energy levels and wavelengths. For example, blue light has higher energy and shorter wavelengths than red light. This variation in energy and wavelength accounts for the different colors and properties of light.
How are wavelength and frequency and energy related for photons of light?
They are inversely proportional or relationship to each other.
Why spontaneous emission is incoherent?
During spontaneous emission, photons are emitted randomly and hence they will not in phase with each other. such light is irregular and mixed of different frequencies,direction and duration.therefore the beam of light emitted is incoherent.sudhir tiwari.sharda university
What happens when two photons collide with each other?
When two photons collide with each other, they can either scatter off in different directions or combine to create new particles, such as an electron and a positron. This process is known as pair production.
Which has more photons a bright red light or a dim blue light?
A bright red light would have more photons compared to a dim blue light. The brightness of a light source is related to the number of photons emitted per unit time, so a brighter light source will have more photons.
Determine the energy of 1.80 mol of photons for each what kinds of light?
To determine the energy of 1.80 mol of photons, you would need to know the frequency or wavelength of the light. Each individual photon's energy is determined by E=hf or E=hc/λ, where h is Planck's constant, f is the frequency, c is the speed of light, and λ is the wavelength. Without this information, you cannot calculate the energy of the photons for different kinds of light.
Why do photons of white light have different colours?
Photons of light have different colors because they have different energies resulting in different wavelengths. There is no such thing as white light - it is a mixture of all the various wavelengths - red, blue, green, etc. - and we perceive it as white.
How is intensity of light related to photons?
The intensity of light is directly related to the number of photons present. Higher intensity light has more photons, while lower intensity light has fewer photons. Each photon detected carries a discrete amount of energy that contributes to the overall intensity of the light.
What is the difference between Coherent and incoherent light?
coherent light is a light in which the electromagnetic waves maintain a fixed and predictable phase relationship with each other over a period of time. Additional Information (S) Incoherent light contains may different wavelengths and amplitudes of light, such as light from a light bulb. Coherent light is a beam of light where all of the photons are the same frequency and interval. If you think of photons like people, a laser is a coherent group of photons like a column of soldiers marching in a long parade, whereas incoherent light is more like everyone exiting from the movie theater.
Can photons collide with each other?
Yes, photons can interact with each other through a process called photon-photon scattering, where they can exchange energy and momentum.
Is led light coherent?
Yes, LED light is coherent. It consists of photons that are in phase with each other, producing a single wavelength of light. This coherence is what allows LEDs to emit light with high efficiency and brightness.
What happens when photons collide with each other or with other particles?
When photons collide with each other or with other particles, they can either scatter off each other, be absorbed by the particles, or create new particles through processes like pair production.
