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madam [21]
3 years ago
6

What are some examples of EM waves

Physics
1 answer:
Alexxandr [17]3 years ago
5 0

Answer:

  • Microwaves
  • Heatwaves
  • Ultraviolent waves
  • WiFi signal
  • 4G/5G signals

Explanation:

All of these are examples of electromagnetic radiation or energy.

The spectra comprises most energy and matter we can account for so far.

The main distinction between EM waves and for example longitudinal acoustic waves is the medium of energy transfer (and rules). EMWs are subject to the idiosyncratic effects of Quantum Mechanics while other 'macro' waves whose medium relies on gross material, are apparently not.

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Klio2033 [76]

Answer:

Explanation:

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b. Wavelength is measured from the highest point of one wave to the highest point of the next wave (or from the lowest point of one wave to the lowest point of the next wave, since they are the same). The wavelength of this wave then is 20.0 cm. or \lambda=20.0cm

c. The period, or T, of a wave is found in the equation

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d. The speed of the wave is found in the equation

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