asked 136k views
5 votes
WHICH IS NOT TRUE OF ELECTOMAGNETIC WAVES

A.ELECTROMAGNETIC WAVES TRAVEL FASTER WITHOUT MEDIUMS
B. ELECTROMAGNETIC WAVES TRAVEL THROUGH VACUUMS.
C.ELECTROMAGNETIC WAVES NEED A MEDIUM TO TRAVEL

2 Answers

3 votes

C. ELECTROMAGNETIC WAVES NEED A MEDIUM TO TRAVEL.

answered
User Ricovitch
by
8.2k points
2 votes

Answer:

C ,they do not need molecules to travel

Step-by-step explanation:

answered
User Pronebird
by
8.4k points