This table shows information about electromagnetic and mechanical waves.

Property:
Question 1: Do they require a minimum?
Question 2 : How do they travel?
Question 3 : X

Electromagnetic:
Answering question 1: No
Answering question 2: Transverse waves
Answering question 3: From varying electric and magnetic fields

Mechanical:
Answering question 1: Yes
Answering question 2: Longitudinal and transverse waves
Answering question 3 : From vibrating particles of the medium

Which question can be placed in the property column instead of the letter X?
(1 point)
A. How are they formed?
B. How does this wave transfer matter?
C. How long are the wavelengths of these waves?
D. How fast do these waves travel?

1 answer

The most suitable question to place in the property column instead of the letter X is:

A. How are they formed?

This question aligns well with the context of the information provided for both electromagnetic and mechanical waves, as it pertains to their generation and the underlying physics involved.