Wave Behaviors (Teaching Team)

What are the examples of wave behaviors that we learned?

• Reflection & Superposition

• Interference & polarized

• Transmitted & Diffraction

• Absorption and Scattered

Law of Reflection?

• 
• 
• 
• 

What is Destructive Interference

• when two waves divide each other that they cancel each other out

• when two waves interact to form a bigger wave

• when two waves overlap in such a way that they cancel each other out

• when two waves form a smaller wave

By absorption, which color produces the most heat?

• White

• Purple

• Blue

• Black

Which is the true statement for Refraction (Depth perception of the swimming pool)?

• The hunter should aim at the fish he can see underwater from the surface, because the original position of the fish is exact as  the actual current position of the fish.

• The hunter should not aim at the fish he can see underwater from the surface, because the original position of the fish is not exact as the actual current position of the fish.

Which one is the true statement for diffraction?

• The return of light or sound waves from a surface

• Process resulting from random motion of molecules by which there is a net flow of matter from a region of high concentration to a region of low concentration

• The process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar

• Diffraction is the spreading of waves or the bending of waves. Waves spread/bend when interfering with an obstacle in their direction.

Why are we able to see an object?

• Because light is electromagnetic radiation that can be received by the humans eyes

• Because light is absorb by an object and the object reflected the light to another object.

• Because there are some objects produce their own source light as light bounce/reflected by an object that does not have any source of light

• Because humans has eyes to observe and see an object