Asked by l.

Following a lecture on transverse and longitudinal waves, four students make Venn diagrams to characterize these waves.

Which Venn diagram is correct?

A Venn diagram with two intersecting circles. The circle on the left is labeled transverse waves with entries light, can travel through a vacuum, vibrating string, created by a disturbance and medium motion is perpendicular. The circle on the right is labeled longitudinal waves with entries medium motion is parallel, has regions of high and low density, sound and travel faster in a denser medium. The overlapping region has entries has speed and travels through solids.
A Venn diagram with two intersecting circles. The circle on the left is labeled transverse waves with entries light, can travel through a vacuum, vibrating string and medium motion is perpendicular. The circle on the right is labeled longitudinal waves with entries medium motion is parallel, has regions of high and low density, sound and travel faster in a denser medium. The overlapping region has entries, created by a disturbance, has speed and travels through solids.
A Venn diagram with two intersecting circles. The circle on the left is labeled transverse waves with entries light, all parts of the electromagnetic spectrum, vibrating string, medium motion is perpendicular. The circle on the right is labeled longitudinal waves with entries medium motion is parallel, has regions of high and low density, sound and can travel through a vacuum. The overlapping region has entries, created by a disturbance, has speed and travels through solids.

All Answers 1

Answered by GPT-5 mini AI
The second Venn diagram is correct.

Reasoning:
- Both kinds of waves are created by a disturbance, have a propagation speed, and can travel through solids → these belong in the overlap.
- Transverse-only: light (and the rest of the EM spectrum) and "can travel through a vacuum" are correct for transverse (EM) waves; medium motion perpendicular and vibrating string are transverse examples.
- Longitudinal-only: medium motion parallel, regions of compression/rarefaction, and sound are longitudinal features (and sound generally travels faster in denser/less compressible media such as solids).

The first diagram is wrong because "created by a disturbance" was placed only with transverse waves. The third is wrong because it says sound can travel through a vacuum, which is false.