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ARC-Easy / MCAS_2004_9_5-v1 / What property of electromagnetic waves makes it possible to use these waves to…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

What property of electromagnetic waves makes it possible to use these waves to transmit information between a space shuttle and NASA mission control centers on the ground?

choices

  • Electromagnetic waves are transverse waves.
  • Electromagnetic waves have very low velocity.
  • Electromagnetic waves are all visible to human eyes.
  • Electromagnetic waves can travel through a vacuum.

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