1) Photo-electric effect. 2) Spectrum of black-body radiation. 3) Compton scattering spectrum. 4) Disappearence of interference pattern with two slits, if a way is made to determine which slit the light went through. All three of these can be easily explained by assuming that light is composed of photons, and that the energy of those photons is proportional to the frequency of the light. None of three can be explained by assuming light is purely an electro-magnetic wave.
matter waves as waves travel faster.. however you must know that we assume this condition to balance the Kinetic energy and energy of a photon according to plank's quantum theory and have no experimental proof about it :)
Photographic films are packed in light-proof wrappers to prevent exposure to light, which can cause fogging and ruin the images before they are developed. Light-sensitive chemicals on the film need to remain unexposed until the photographer intentionally uses them in a controlled environment. This protection ensures that the film retains its quality and integrity until it is ready for processing.
Henri Becquerel hypothesized that some substances emitted radiation spontaneously, without external stimulation, after observing that uranium salts could fog a photographic plate wrapped in light-proof paper. This led to the discovery of radioactivity in 1896.
The speed of light is only the speed limit for information. There are many experiments showing that we can made "non-information" travel faster than the speed of light. For example, in quantum mechanics the phase velocity is faster than the speed of light but the group velocity is slower (or equal to) the speed of light. Also, if two light waves are traveling at the speed of light and they interact, e.g. they constructively interfere with each other, the interference can travel faster than the speed of light. Once again, the speed limit of light is only on information. The word "information" is sometimes tricky to define though.
I am not sure how much of a proof this is; but light energy is involved both in conservation of energy, and in conservation of momentum. A photon has both energy and momentum.I am not sure how much of a proof this is; but light energy is involved both in conservation of energy, and in conservation of momentum. A photon has both energy and momentum.I am not sure how much of a proof this is; but light energy is involved both in conservation of energy, and in conservation of momentum. A photon has both energy and momentum.I am not sure how much of a proof this is; but light energy is involved both in conservation of energy, and in conservation of momentum. A photon has both energy and momentum.
Take a mass of 1 gram. Convert it entirely to energy, and measure that energy. You will find that this energy is equal to the square of the speed of light.
Proof was released on 09/16/2005.
Proof of Life was released on 12/08/2000.
That sounds like the description of an auxiliary line.
Yes, they do indeed make venetian blinds that are light proof to prevent light from entering the room. They are extremely expensive.
The film is light sensitive and if it wasn't in a light proof cassette then the film would be surrounded by light so the picture that it takes would be ruined.
Light actually travels in waves.This is known to be true because there are only 3 ways that energy can be transferred. As you probably already know, light does not need a medium to travel through because it travels through space. Electromagnetic waves are the only form of energy transfer that do not require a medium to travel through.
Wine that has had high-proof brandy distillate added to it.
From rectilinear propagation of light.
No, there is no scientific proof of the existence of chakra energy as portrayed in the anime Naruto. Chakra is a concept used in the show as a form of metaphysical energy that can be harnessed by characters for various abilities.
Albert Einstein's Photo-electric effect is one of the proof of the particle nature of light. The experiment on the wave particle duality is another proof pf the particle nature of light.