Question

Which statements describe the wave? Check all that apply.

The wave is a mechanical wave.
The wave is an electromagnetic wave.
The wave moves energy through matter.
The wave moves energy through space without matter.
The wave transfers energy parallel to the motion of the wave.
The wave transfers energy perpendicular to the motion of the wave.

Answer 1

I don’t see the wave diagram — can you upload it or describe it (is it a wave on a string, a sound wave, light, water surface wave, showing oscillations parallel or perpendicular to travel, etc.)?

Meanwhile, here are quick rules you can use to check the correct boxes:

- The wave is a mechanical wave.
- True if the wave requires a medium (string, water, air, solid). Examples: sound, waves on a string, water waves, seismic waves.

- The wave is an electromagnetic wave.
- True if it’s light/radiation and can travel through vacuum (no medium needed). Electromagnetic waves are transverse (electric and magnetic fields oscillate perpendicular to propagation).

- The wave moves energy through matter.
- True for mechanical waves (they transport energy through the medium). Electromagnetic waves can also move energy through matter when they pass through it, but they do not require matter to propagate.

- The wave moves energy through space without matter.
- True for electromagnetic waves in vacuum. False for purely mechanical waves.

- The wave transfers energy parallel to the motion of the wave.
- True for longitudinal waves (particle oscillation/compression is parallel to direction of propagation). Example: sound in air.

- The wave transfers energy perpendicular to the motion of the wave.
- True for transverse waves (particle displacement is perpendicular to propagation). Examples: waves on a string, electromagnetic waves.

If you describe or upload the specific wave shown, I’ll mark exactly which statements apply.