How would you calculate the amplitude of an electromagnetic wave?

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Discussion Overview

The discussion revolves around calculating the amplitude of an electromagnetic wave, exploring the relationship between energy and amplitude. The scope includes conceptual understanding and mathematical reasoning related to wave properties.

Discussion Character

  • Conceptual clarification, Debate/contested, Mathematical reasoning

Main Points Raised

  • One participant suggests that the amplitude could be calculated using the energy of the wave with the equation E = hf.
  • Another participant counters that energy is actually proportional to the amplitude squared, implying a different relationship.
  • A request for an exact equation is made by a participant seeking clarification.
  • A link to a resource is provided in response to the request for more information.

Areas of Agreement / Disagreement

Participants express differing views on the relationship between energy and amplitude, indicating a lack of consensus on how to calculate the amplitude of an electromagnetic wave.

Contextual Notes

There is an unresolved discussion regarding the exact mathematical relationship between energy and amplitude, with differing interpretations presented without a definitive resolution.

warfreak131
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Would it just be the energy of the wave (i.e. E = hf)?
 
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Actually no, the energy is proportional to amplitude squared.
 
oh, can you give me a link to an exact equation? id appreciate it
 

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