How to Convert CGSEm to SI Units?

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SUMMARY

The discussion focuses on converting a charge measurement from CGSEm (centimeter-gram-second electromagnetic) to SI (International System of Units). The conversion factor provided is 1 C = 2.998 x 109 CGSE. The calculated charge of 2 CGSEm results in approximately 6.66 x 10-10 C. It is emphasized that the unit must be included in the final answer, as the CGSE unit of charge is defined based on a specific force exerted between two equal charges at a distance of 1 cm.

PREREQUISITES
  • Understanding of charge units in physics
  • Familiarity with the CGSE system of units
  • Knowledge of SI unit conversions
  • Basic grasp of electrostatic force concepts
NEXT STEPS
  • Research the principles of electrostatics and Coulomb's law
  • Learn about the differences between CGSE and SI units in detail
  • Explore practical applications of charge measurements in physics
  • Study unit conversion techniques for various physical quantities
USEFUL FOR

Students in physics, educators teaching unit conversions, and professionals working with electromagnetic measurements will benefit from this discussion.

Uku
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Homework Statement


Got a charge of 2CGSEm need to find it in SI


Homework Equations



[tex]1C=2.998*10^{9}CGSE[/tex]

The Attempt at a Solution



Just a plain question, I get [tex]q\approx6.66*10^{-10}[/tex]

Is that correct?
 
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Yes, but do not forget to write the unit. The cgs unit of charge is defined as the charge which exerts 1 dyn (10-5 N) force on an other charge of equal magnitude from 1 cm distance.

ehild
 

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