What do diffraction and refraction have in common inphysics

Diffraction is when a wave goes through a small hole and has a flared out geometric shadow of the slit. Diffraction is a characteristic of waves of all types. We can hear around a corner because of the diffraction of sound waves. For instance, if a wall is next to you when you yell, the sound will parallel the wall. The wall may stop, but the voice doesn't; sound will almost turn the corner of the wall. This is diffraction.

Both electromagnetic and physical waves reflect, refract and diffract energy. These properties of wave motion are important because they explain how waves move. Waves (both physical and electromagnetic) if controlled, can produce products we use in our society. The phone, television, radio, microwaves, CD players, lasers, video players and many other items are products produced by understanding these waves. The details in these lessons emphasize the importance of understanding waves.

What do diffraction and refraction have in commonquizlet

Reflection is when waves, whether physical or electromagnetic, bounce from a surface back toward the source. A mirror reflects the image of the observer.

In this lab, students determine which situation illustrates diffraction, reflection, and refraction. Discuss the main definition of each term. Have students go to the different stations, perform the activity, and decide which motion the waves are producing.  Some of materials shown in picture below.

Refraction is when waves, whether physical or electromagnetic, are deflected when the waves go through a substance. The wave generally changes the angle of its general direction.

Waves are a means by which energy travels. Many different particles move in waves. The waves on an ocean are physical waves caused mainly by wind. Light is an electromagnetic wave caused by excited electrons. The movement of a wave is complicated, but both electromagnetic and physical waves use similar ways to describe the motion.