Which Electromagnetic Radiation Has the Greatest Photon Energy?

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SUMMARY

The discussion centers on identifying which type of electromagnetic radiation possesses the greatest photon energy. Participants conclude that X-rays have the highest photon energy among the options presented, including blue light, microwaves, and radio waves. Additionally, the relationship between photon energy and wavelength is emphasized, with shorter wavelengths corresponding to higher energy. The forum encourages understanding the underlying physics principles rather than simply providing answers.

PREREQUISITES
  • Understanding of electromagnetic radiation types and their properties
  • Knowledge of photon energy calculations and formulas
  • Familiarity with Compton scattering and its implications
  • Basic grasp of wavelength and frequency relationships in physics
NEXT STEPS
  • Research the formula for photon energy: E = hf, where h is Planck's constant and f is frequency
  • Study the Compton effect and its significance in particle physics
  • Explore the electromagnetic spectrum and the energy associated with different wavelengths
  • Learn about the inverse relationship between wavelength and photon energy
USEFUL FOR

Students and professionals in physics, educators teaching electromagnetic theory, and anyone interested in the properties of light and radiation.

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1. Compton scattering from electrons is most easily observed for:

*microwaves *infrared light *visible light *ultraviolet light *x rays

I Think it refer to x ray . but not sure what do you think guyz .. please tell me if you can

2.Which of the following electromagnetic radiations has photons with the greatest energy?

*blue light * microwave * x ray * radio wave * yellow light

as far as i think its radio wave what do you say about this .. THank you
 
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Well how have you reasoned?

For the first, Q do you have a formula for the change in wavelength/frequency for scattered photons?

For the second Q, what is the relation between photon energy and wavelength of the EM-wave? How would you order the alternatives you've got with respect to increasing wave lenght?

(I will not just give you the answers, I want you also to be able to see WHY they are the right answers, that is the purpose of physics forum)
 

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