Calculating Frequency from Energy: A Joules to Frequency Problem

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SUMMARY

The discussion centers on calculating the frequency of a light wave given its energy of 2.50x10-14 Joules. The relationship between energy and frequency is established through the equation E = hf, where E represents energy, h is Planck's constant (6.626 x 10-34 Js), and f is frequency. Participants suggest using online resources to understand the conversion from photon energy to frequency, emphasizing the importance of mastering this fundamental physics concept.

PREREQUISITES
  • Understanding of the equation E = hf (energy-frequency relationship)
  • Familiarity with Planck's constant (6.626 x 10-34 Js)
  • Basic knowledge of light wave properties
  • Ability to perform scientific notation calculations
NEXT STEPS
  • Research the derivation and applications of the equation E = hf
  • Learn about Planck's constant and its significance in quantum mechanics
  • Explore the relationship between photon energy and wavelength
  • Practice calculations involving energy, frequency, and wavelength conversions
USEFUL FOR

Students studying physics, educators teaching wave properties, and anyone interested in the principles of quantum mechanics and light behavior.

Torque-King
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Hi guys,

I'm new to the forum, and I was recently asked this question by my friend:

If a light wave has 2.50x10 to the -14 Joules of energy, what is its frequency?


I'm no good at physics, so I was wondering if you guys could give me a hand. I'm completely clueless.


Thanks,

-Torque-King
 
Physics news on Phys.org
Please Google photon energy to wavelength. I doubt that you don't know how to use Google, but will cut you a break this time if you couldn't come up with the search terms.
 
@berkeman Thanks, I'll try it.
 

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