Interactions of Waves and Matter

Front

What happens to the particles of matter after a mechanical wave passes through it?

Back

The particles return to their rest positions.

Front

What causes a pencil to appear broken when placed in water?

Back

Light is refracted.

Front

What is the term for when a wave passes through a medium?

Back

Transmission.

Front

At what point is the light from a laser being absorbed?

Back

Point D.

Front

Why can we see the moon if it does not produce its own light?

Back

Light from the sun is reflected off the surface of the moon.

Front

Define refraction in the context of light waves.

Back

Refraction is the bending of light as it passes from one medium to another.

Front

What is the difference between reflection and refraction?

Back

Reflection is the bouncing back of light from a surface, while refraction is the bending of light as it enters a different medium.

Front

What is a mechanical wave?

Back

A mechanical wave is a wave that requires a medium to travel through, such as sound waves.

Front

What is the role of a medium in wave transmission?

Back

A medium is the substance through which a wave travels, allowing energy to be transferred.

Front

What is the principle of superposition in wave interactions?

Back

The principle of superposition states that when two or more waves overlap, the resulting wave is the sum of the individual waves.