HESI A2 Practice Test

Category - Introductory Physics

Which of the following statements best describes an electromagnetic wave with a long wavelength?
  1. It has a low frequency and can travel in a vacuum.
  2. It has a high frequency and can travel in a vacuum.
  3. It has a low frequency and can only travel in a medium.
  4. It has a high frequency and can only travel in a medium.
Explanation
Answer: A - It has a low frequency and can travel in a vacuum.
Was this helpful? Upvote!
Login to contribute your own answer or details

Top questions

Related questions

Most popular on PracticeQuiz