Light travels through the hole in the black paper as the paper blocks the light's path except for the hole, allowing a beam of light to pass through. The beam of light will be more focused and directional due to the small size of the hole.
In a straight line. At the speed of light.
The distance light from a flashlight travels depends on the brightness of the light, atmospheric conditions, and any obstacles in its path. Typically, light from a flashlight can travel several hundred feet in the dark before becoming too dim to be visible.
Light travels from a flashlight to a solid through the process of reflection and absorption. When the light beam hits the solid surface, some of it is absorbed, and some is reflected. The absorbed light energy can cause the atoms in the solid to vibrate, generating heat.
The speed of light from a flashlight is the speed of light, which is approximately 299,792 kilometers per second in a vacuum. When you turn on a flashlight, the light it emits will travel at this constant speed until it interacts with another medium.
No, radio waves do not need a medium to travel through. They are a type of electromagnetic wave that can travel through a vacuum, such as space. They can also travel through other mediums, such as air or water.
Yes
In a straight line. At the speed of light.
The distance light from a flashlight travels depends on the brightness of the light, atmospheric conditions, and any obstacles in its path. Typically, light from a flashlight can travel several hundred feet in the dark before becoming too dim to be visible.
Photons emitted from a flashlight will continue to travel indefinitely until they are absorbed by a material or collide with another particle. Photons do not "decay" in the sense of breaking down into smaller particles. Once they are emitted, photons will travel at the speed of light until they interact with something.
Light travels from a flashlight to a solid through the process of reflection and absorption. When the light beam hits the solid surface, some of it is absorbed, and some is reflected. The absorbed light energy can cause the atoms in the solid to vibrate, generating heat.
an covered wagon
No, because to reach the center of the Earth, they need to pass through the outer core. Secondary waves, or S-waves, can't pass through liquids, such as the liquid outer core, so they can't thus even reach the center of the Earth.
yes, the ability of light to travel through the cable is what makes it useful. There is not some sort of hole in the center of the cable, it is a solid glass cable.
No, when you turn on a flashlight, the emission of light does not exert a force on the flashlight itself. The light is simply released in the form of photons, which travel in straight lines until they interact with something else.
The light leaving a flashlight when it is turned on and then off will tend to move in a straight line. The problem is that there is air that the light will have to move through. The air will scatter or even absorb the photons. Eventually all the photons will be scattered and absorbed. If the experiment was conducted in outer space, the photons would travel a great distance as there is little in the way of particles to scatter the photons. Here on earth, the atmosphere would absorb the energy as there is relatively little of it released from the flashlight.
Turn your flashlight on and off. The light wave begins and ends. The light wave from your flashlight will take 1 nanosecond to travel one foot from your flashlight.
In some pokemons center or you can travel through Shinnoh with Victoria ticket and fight them.