They are light travels in a straight line and light cannot pass through opaque objects./ some light cannot pass through translucent objects.
With a curved path you have to slow down to curve as with a straight path you dont have to slow down you can do as fast as you need to go to get threw it.
The eyeglass has a refracting effect that bends the path of light into your eye at the right angle.
Shadows are formed when an opaque object comes in the path of light
The light moves from the source in a straight line to an object and then moves into the back of your eye to your retina.
use a mirror to change the path of light.
you observe your mom
Index of retraction
it refracts closer to the medium
Light waves travel in straight lines unless they encounter a medium density change or are reflected or refracted by a surface. This results in bending or scattering of the light waves along their path.
use dark colors for background and then use a light colors for the front of it.
light takes a straight path.
how does water affect light path
Light travels in a straight line until it encounters a medium that causes it to change direction, such as reflection or refraction. It moves at a speed of about 186,282 miles per second in a vacuum. The path of light can be altered by transparent or reflective surfaces it encounters.
refraction
Light travels in a straight line due to the wave nature of light, where it follows the path of least resistance. This is known as the principle of least time, where light takes the shortest path between two points. Additionally, light can be bent or refracted when it encounters a change in medium, such as passing through air to glass, which causes a change in its speed and direction.
Light doesn't bend or curve. It only goes in straight lines, but you can change its direction using a shiny surface by reflection.Another way to change its path is to pass it from one transparent medium to another with a different molecular structure. The change in path as it moves from one medium to another is called refraction.