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Ultraviolet radiation has frequencies from 3.0×1015 to 3.0×1016 Hz, whereas the frequency region for radio wave radiation is 3.0×105 to 3.0×107 Hz.
We can say that:
1. The speed of ultraviolet radiation is _________higher thanlower thanthe same as radio wave radiation.
2. The wavelength of ultraviolet radiation is _________longer thanshorter thanthe same as radio wave radiation.

User Amaury
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2 Answers

5 votes

Final answer:

The speed of ultraviolet radiation is the same as that of radio wave radiation, as both travel at the speed of light in a vacuum. Ultraviolet radiation has a shorter wavelength than radio wave radiation because it has a higher frequency, and the speed of electromagnetic radiation is a constant.

Step-by-step explanation:

Ultraviolet radiation has frequencies from 3.0×1015 to 3.0×1016 Hz, whereas the frequency region for radio wave radiation is 3.0×105 this:

  1. The speed of ultraviolet radiation is the same as radio wave radiation.
  2. The wavelength of ultraviolet radiation is shorter than radio wave radiation.

The speed of electromagnetic radiation, including both ultraviolet and radio waves, is constant in a vacuum and is approximately 3.0×108 meters per second (the speed of light). While the frequencies of these two types of radiation differ, the speed does not. However, since the frequency of ultraviolet radiation is higher than that of radio waves, its wavelength must be shorter to satisfy the relationship c = λ×f, where c is the speed of light, λ is the wavelength, and f is the frequency.

User Carsten Massmann
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8.1k points
3 votes

Final answer:

The speed of ultraviolet radiation is the same as that of radio wave radiation, and the wavelength of ultraviolet radiation is shorter than that of radio wave radiation. This is due to the relationship between speed, wavelength, and frequency, where higher frequencies lead to shorter wavelengths while the speed of light remains constant.

Step-by-step explanation:

Comparing Ultraviolet and Radio Wave Radiation

To answer the questions:

  1. The speed of ultraviolet radiation is the same as radio wave radiation.
  2. The wavelength of ultraviolet radiation is shorter than radio wave radiation.

Both ultraviolet radiation and radio waves move at the speed of light in a vacuum, which is approximately 3.0×108 meters per second. However, because ultraviolet radiation has higher frequencies (3.0×1015 to 3.0×1016 Hz) compared to radio waves (3.0×105 to 3.0×107 Hz), their wavelengths are considerably shorter. According to the relationship c = λf (where c is the speed of light, λ is the wavelength, and f is the frequency), as the frequency increases, the wavelength decreases. Therefore, UV radiation, with its higher frequency, has shorter wavelengths than radio waves.

User Jitendragarg
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8.3k points
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