Yes, a shadow is proof that light travels in a straight line because shadows are formed when an object blocks light that is traveling in a straight path from the source to the surface where the shadow is cast. If light did not travel in a straight line, shadows would not form as they do.
One proof that light travels in straight lines is the phenomenon of shadows. When an object blocks a light source, it creates a shadow with a defined boundary, showing that light travels in straight lines from the source to the object and then is blocked, casting a shadow in the shape of the object. This indicates that light does not bend around obstacles and travels in straight paths.
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.
Yes, water can bend light. This phenomenon is called refraction. When light passes through water, its speed changes, causing it to bend. This is why objects may appear shifted or distorted when viewed through water.
The sun rising every morning. Its' light traveled about 93,000,00 miles through a vacuum in order to be seen.If you accept that the space between the Earth and the Moon is lacking in atmosphere, that is, its a pretty good vacuum, then the simple fact that you can see the Moon (and Sun and Stars) is enough proof for me.
An example that shows light travels faster than sound are: - You see the lightning before you hear the thunder. - You see the light coming from the lighthouse before you hear the foghorn. Unless the storm is right overhead, you will see the lightning before you hear the thunder. An experiment you can do to prove that light travels faster than sound is you can ask your friend to turn on a torch and make a huge noise at the same time from quite a distance from where you are standing. If you have a large distance between you and your friend, you will probably see the light before you hear the sound.
One proof that light travels in straight lines is the phenomenon of shadows. When an object blocks a light source, it creates a shadow with a defined boundary, showing that light travels in straight lines from the source to the object and then is blocked, casting a shadow in the shape of the object. This indicates that light does not bend around obstacles and travels in straight paths.
Because lihgt travels in straight lines, proof of this can be found when light is emmited in a dusty atmosphere
From rectilinear propagation of light.
during lightening we will experience the light first and sound later. it is the good proof.
You create a vacuum in a lab, and then shine a light through it, and there is experimental proof that light travels through a vacuum. Alternatively, take the fact that light travels through space - if light could not travel through a vacuum, no light from the stars, the moon or the sun would ever reach our planet.
no he is not
A lightning storm is an excellent example of light travelling faster then sound because of the fact that unless it is directly above you the lightning always streaks first and then you hear the thunder.
Speed of light is a lot faster than the electro-biochemical events that our brain runs on.
Νο,Michael was straight.*
sonic generations douse have shadow in it, i found a youtube video of it all. there is also proof of knuckles but im not sure about the rest...
Yes, they do indeed make venetian blinds that are light proof to prevent light from entering the room. They are extremely expensive.
get proof first...then just break it to her straight up