They give away farmers and workers from their jobs .
The intensity decreases.
The decrease in light intensity as you move farther away from the light source is due to the dispersion of light energy over a larger area. This phenomenon follows the inverse square law, which states that the intensity of light is inversely proportional to the square of the distance from the source. As the distance increases, the same amount of light energy is spread out over a larger area, resulting in a decrease in brightness.
Move the light source farther away from the object.
Blue shifted and when it is moving away it is under a red shift.
The contamination from the Chernobyl nuclear disaster spread across Europe and beyond, with varying levels of contamination detected in different regions. The most heavily affected areas were in Belarus, Ukraine, and Russia, but radioactive particles were detected as far away as Sweden and Scotland.
They can easily be a source of contamination and must be thrown away or removed.
Light spreads out as it travels further away from its source due to a property called divergence, which causes the light waves to spread out in all directions. This spreading is a result of diffraction, where light encounters obstacles or openings that cause it to scatter or bend.
because sound waves spread out, intensity decreases with distance from the source.
It is important to plant blackberries away from raspberries to prevent the spread of diseases and pests that can affect both plants. Planting them apart reduces the risk of cross-contamination and helps maintain the health of each crop.
a lower-pitched sound
The intensity of sound decreases as you get farther away from the source. This is because sound waves spread out in all directions, causing energy to be distributed over a larger area.
As sound moves away from its source, it gradually loses intensity and becomes quieter. This is because sound waves spread out in all directions, causing the energy of the sound wave to become more dispersed. The farther you are from the source, the weaker the sound will be.
So that there is no cross contamination.
Waves that spread out are called diverging waves. This occurs when the wave energy travels in multiple directions away from the source, causing the waves to disperse and move further apart as they propagate through a medium.
The intensity of ionizing radiation decreases as you move away from the source due to the inverse square law. This means the radiation intensity decreases proportionally to the square of the distance from the source. As you move further away, the spread of radiation over a larger area reduces the intensity experienced at any one point.
Your shadow appears smaller when you are nearer to the light source and larger when you are further away. This is because the closer you are to the light source, the more direct and concentrated the light is, resulting in a sharper shadow with less dispersion. Conversely, the further away you are, the light is more spread out, causing your shadow to appear larger.