How to represent light as a sinusoidal function

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SUMMARY

This discussion focuses on representing light as a sinusoidal function, specifically as a two-dimensional sine curve on a Cartesian plane. The user seeks clarity on feasible units for amplitude, questioning the representation of amplitude in both volts per meter (v/m) and tesla for electric and magnetic fields. The conversation emphasizes the need for a quantitative understanding of electromagnetic (E&M) waves, with references to external resources that aid in visualizing these concepts.

PREREQUISITES
  • Understanding of electromagnetic wave theory
  • Familiarity with sinusoidal functions and their graphical representation
  • Knowledge of units for electric and magnetic fields, specifically volts per meter (v/m) and tesla
  • Basic grasp of Cartesian coordinate systems
NEXT STEPS
  • Research the mathematical representation of electromagnetic waves
  • Explore the relationship between amplitude and units in E&M waves
  • Learn about the graphical representation of sinusoidal functions in physics
  • Investigate the resources provided for visualizing E&M waves
USEFUL FOR

Students and professionals in physics, particularly those studying wave mechanics and electromagnetic theory, as well as educators seeking to enhance their teaching of light as a wave phenomenon.

hlapolar
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I have seen many equations light as a wave but none of which have represented light as a simple sinusoidal function. I want to be able to graph light waves on a cartesian plane as one sine curve. I know that light isn't that simple but could light be represented as a 2 dimensional sine curve. Also what would feasible units for amplitude be? Is there a way to represent amplitude both in v/m and tesla for electric and magnetic fields? If you could explain each part of the equation that would be great.
 
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You are probably looking for something more quantitative but this site helped me get some sort of visual understating of E&M waves.
http://www.enzim.hu/~szia/cddemo/edemo0.htm
http://www.enzim.hu/~szia/emanim/emanim.htm
 
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