When wavelength is smaller than 1pm

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SUMMARY

The discussion focuses on the characteristics of electromagnetic radiation with wavelengths smaller than 1 picometer (pm), specifically gamma rays, which encompass all wavelengths below 10 pm. It is established that gamma rays possess sufficient energy to ionize atoms, causing damage to biological tissues. Furthermore, at extremely high energies, gamma particles can convert into electron-positron pairs, illustrating the relationship between energy and mass as described by Einstein's equation E=mc².

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  • Understanding of electromagnetic spectrum terminology
  • Knowledge of gamma ray properties and behaviors
  • Familiarity with ionization processes in physics
  • Basic grasp of Einstein's mass-energy equivalence
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  • Research the properties of gamma rays in detail
  • Explore the implications of ionizing radiation on biological systems
  • Study the process of particle-antiparticle pair production
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Physicists, researchers in quantum mechanics, and professionals in radiation safety will benefit from reading this discussion, as it provides insights into the fundamental properties of high-energy electromagnetic radiation.

y33t
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Hi all,

Higher end of electromagnetic spectrum is γ rays around 1pm (300EHz). What are the characteristics of frequencies having smaller wavelength than γ rays ?

What are the characteristics of signals that has wavelength at Planck scale?
 
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y33t said:
Hi all,
What are the characteristics of frequencies having smaller wavelength than γ rays ?

Gamma rays by definition include all wavelengths below 10 picometers. There are no wavelengths "smaller" than gamma rays because no matter how small you get, they are still called gamma rays.

y33t said:
What are the characteristics...

Gamma rays have enough energy to be ionizing (rip electrons off atoms), so they are damaging to biological tissue. Additionally, at high enough energy, a gamma particle turns into an electron-positron pair, turning its energy into the mass of these particles.
 

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