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beks73 [17]
1 year ago
7

Which of the following is not an EM wave?

Physics
2 answers:
Zarrin [17]1 year ago
8 0

Answer:

D.  Sound

Explanation:

<u>Waves</u>: one of the ways that energy may be transferred. Waves can be described as oscillations.

Electromagnetic (EM) waves are <u>transverse waves</u>.

EM waves can be separated into <u>seven groups</u> in the spectrum.  From long wavelength to short wavelength:

  • Radio waves
  • Microwaves
  • Infrared
  • Visible light
  • Ultraviolet
  • X-rays
  • Gamma rays

Sound waves are <u>longitudinal waves</u>.

The direction of oscillations is <em>different </em>between longitudinal and transverse waves:

  • <u>Longitudinal waves</u>: the vibrations are parallel to the direction of wave travel.
  • <u>Transverse waves</u>: the vibrations are at right angles to the direction of wave travel.
Lerok [7]1 year ago
8 0

Answer:

Sound

Explanation:

EN waves are known as electromagnetic waves

  • They can be identified from the electromagnetic spectrum

They are divided into seven parts

  • Microwaves
  • Radiowaves
  • Visible light
  • X-rays
  • UV rays
  • Gamma rays
  • Infrared

We can only watch Visible light not others .

Sound is not transverse wave

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