contestada

Which two characteristics make electromagnetic waves effective in communication?

A.
They do not require a medium to carry information.
B.
They move faster through matter than through space.
C.
They carry more energy than visible light.
D.
They carry information very quickly.

Respuesta :

quasarJose

Answer:

A.  They do not require a medium to carry information.

D.  They carry information very quickly.

Explanation:

The two characteristics that makes electromagnetic waves effective in communication is that they do not require a medium to carry information and they move information very quickly.

  • Electromagnetic waves are produced by the vibration between electrical and magnetic fields.
  • These waves are notable for being able to propagate without requiring any medium for their movement.
  • They also have very fast speed.
  • The speed of all electromagnetic waves is equal to that of light.

Answer:

A and D

Explanation:

For ap3x people! Good luck.! <3

Otras preguntas