Refraction occurs when a ray of light passes from one transparent medium (air, let's say) to a second transparent medium (water). When this happens, light changes speed and the light ray bends, either toward or away from what we call the normal line, an imaginary straight line that runs...
What causes atmospheric refraction? What happens when a wave is refracted? What happens to waves when there is refraction in bays? What causes the bending of light in refraction? Why frequency does not change in refraction? How does reflection change a wave?
The refraction of light is the reason why a prism disperses white light forming a spectrum. Refraction occurs because light travels more slowly in a dense medium, such as glass, than it does in air. The formation of a spectrum, of which the rainbow is the visible component, is po...
when lightning is made the same thing happens, but on a much bigger scale. below, we have listed points sequentially on how or why lightning occurs. lightning can be explained in terms of charges produced due to rubbing. during a thunderstorm, the air currents move upwards and the ...
Describe what happens when waves reflect off a boundary. a) Amplitude. b) Frequency. c) Wave speed. Reflection of Waves: When a wave incident or strikes the surface/boundary, a part of it returns in the same direction. This return of wave is called a refle...
If you look closely at what happens as the light wave enters the prism in the second diagram, you will notice that it bends down. This bending occurs because the light travels faster through the air than it does through the prism. When the lower portion of the wave enters the prism, it...
happens, water molecules become more organized and as a result, heat is released into the atmosphere leading to a change of phase from the vapour state to the liquid state. this generally occurs in the atmosphere when warm air rises up and cools down. for condensation to take place, it is...
What Is the Largest Predator That Ever Lived? Related Articles What Is the Law of Definite Proportions? What is a Pyrheliometer? What is Birefringence? What is Refraction? Why do Things Look Wavy in the Heat? What is a Prism? Does Light Always Travel at the Same Speed?
When a light wave passes from one medium into another, it changes direction in a process called refraction. This lesson investigates the properties of refraction, including the index of refraction and the ratio known as Snell's Law. Explore our homework questions and answers library ...
What is lightning that occurs below the horizon or behind clouds called? Lightning Lightning is a naturally occurring phenomenon that releases one gigajoule of energy because of electrostatic discharge. There are three types of lightning: cloud to ground, cloud to air, and cloud to cloud. ...