This table shows information about electromagnetic and mechanical waves.
Property
Do they require a medium?
Electromagnetic
no
Mechanical
yes
How do they travel?
transverse waves
longitudinal and transverse waves
X
from varying electric and magnetic fields
from vibrating particles of the medium
Which question can be placed in the property column instead of the letter X?
(1 point)
How are they formed?
How does this wave transfer.matter?
How fast do these waves travel?
How long are the wavelengths of these waves?