To answer your question in just two sentences....
Waves can bend around a barrier because each point of a wave is actually traveling in all directions. Whether a wave bends around a barrier or not depends on how all the points of a wave add up together.
To really understand this you want to look into Huygens principle at Wikipedia.org, "The World's Encyclopedia"
The link is in the "Related Links" section at the bottom of this answer.
Here is a quote from it..
"It recognizes that each point of an advancing wave front is in fact the center of a fresh disturbance and the source of a new train of waves; and that the advancing wave as a whole may be regarded as the sum of all the secondary waves arising from points in the medium already traversed. This view of wave propagation helps better understand a variety of wave phenomena, such as diffraction."
You also want to read up on diffraction which is a link in the above quote.
Diffraction is what you want to understand. It involves interference.
It really is the most "magical' property of waves.
A part from the question being answered above, why isobars are horizontal at the warm front sector and curve at the cold front sector?
Chan Chuol Lam
Convex when it bends outwards, concave when it bends inwards
what problems can occur if a highway have sharp bends
the explanation is that the bends are caused by nitrogen in the blood stream and the block up the blood way and causepain. to get rid of the bends you need to see a doctor IMMEDIATELY. TO PREVENT THE BENDS rise to the surface of the water every 15 minuets. the air will then clear you blood passage. Nitrogen in the bloodstream causes bends, which leads to blocking of the bloodstream causing pain
The Bends
It is called "The Bends"
When a wave passes a barrier, it can diffract, which means it bends around the edges of the barrier. If the wave encounters a hole in a barrier, it can undergo diffraction and interfere with itself, creating patterns of constructive and destructive interference on the other side of the barrier or hole.
When a wave bends around an obstacle, it is called diffraction. This phenomenon occurs when waves encounter an obstacle or aperture that causes them to spread out and bend around the edges.
An Anticline is formed when the crust bends and curves upward.
This phenomenon is called diffraction, where waves bend around obstacles or spread out after passing through a narrow opening. It is a characteristic behavior of wave propagation and is commonly observed in various wave systems such as light and sound.
Syncline is a type of fold that is created when the crust bends and curves downward. It is a fold that is convex up and has its oldest beds at its core.
This website answers no ?s i ask...........
curves, bends, bows, arches, crescents, half-moons
When a wave hits a barrier, two wave interactions that can occur are reflection, where the wave bounces off the barrier and returns in the opposite direction, and diffraction, where the wave bends around the barrier and spreads out.
There are three bends on my paper clips.
When a wave encounters a barrier, it can undergo reflection, where it bounces off the barrier and travels back in the direction it came from; or diffraction, where it bends around the barrier and spreads out into the region behind it.
Diffraction occurs when waves encounter an obstacle or opening, causing them to bend around the edges of the barrier. This bending of waves leads to interference patterns being created, resulting in the spreading out of the wave pattern. This phenomenon can be observed with various types of waves, such as sound, light, and water waves.
When a wave moves through an opening in a barrier, it diffracts, spreading out into the region beyond the barrier. This diffraction phenomenon occurs because the wave bends around the edges of the barrier, resulting in a curved wavefront. The extent of diffraction depends on the size of the opening and the wavelength of the wave.