Transparent
Light travels in a straight line through a vacuum or transparent materials.
Light can pass through materials that are transparent, such as air, water, glass, and some plastics. These materials allow light to travel through them without being scattered or absorbed.
Yes, light is made up of electromagnetic waves. These waves travel in straight lines and do not require a medium for propagation. They can travel through a vacuum as well as through some materials, such as air and glass.
Materials that allow light to pass through them are called transparent materials.
Isaac Newton proposed that light consisted of particles that travel in straight lines through space.
Straight line.
Light rays travel in straight lines called rays or beams. They propagate by transferring energy and momentum through particles or fields, such as photons in a vacuum or electromagnetic waves in a medium. Light rays can be reflected, refracted, or absorbed when interacting with different materials.
There are many materials that light can not travel through which are called opaque objects.
There is no known material that light cannot travel through. However, materials such as lead and thick concrete can significantly attenuate or absorb light, making them almost opaque to visible light.
Light can travel through a vacuum, such as outer space, where sound cannot travel as it requires a medium like air, water, or a solid to propagate. Light can also travel through transparent materials like glass or air, while sound is mostly blocked or absorbed by these materials.
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Air, water, and glass are three common materials that light can travel through. Each material has different properties that affect how light travels through it, such as its density and refractive index.