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kozerog [31]
3 years ago
12

Which shows zero as significant digits? Check all that apply.

Physics
1 answer:
melisa1 [442]3 years ago
8 0

Answer:

Explanation:

0.02

0.604

70,230

becuase if you take away the 0 then it would change the value of the number

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Consider light energy that is momentarily absorbed in glass and then re-emitted. Compared to the absorbed light, the frequency o
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The frequency of the re-emitted light is identical to that of the absorbed light.

To find the answer, we need to know more about the frequency of light.

<h3> Why the re-emitted light has the same frequency?</h3>
  • The wavelength of the light that is momentarily absorbed in glass and then re-emitted is the same, which explains why the re-emitted light has the same frequency as the absorbed light and the frequency of the absorbed light is the same.
  • An electromagnetic wave's energy is inversely related to its frequency.
  • The relationship between the wave's wavelength and frequency depends on the speed of light:

                              frequency=\frac{c}{wave length} , c is the speed of light.

  • Despite not having mass, light still has energy, and that energy is conserved.
  • As a result, in order for there to be energy conservation, the energy of the light that is received and reemitted must be equal.

Thus, we can conclude that, the re-emitted light's frequency matches the absorbed light's frequency.

Learn more about frequency here:

brainly.com/question/26754018

#SPJ4

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