Understanding 1amu to 931.5MeV/c^2 Conversion: Explained in Simple Terms"

  • Context: Undergrad 
  • Thread starter Thread starter goodcow
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SUMMARY

The conversion of 1 atomic mass unit (amu) to energy is defined as 931.5 MeV/c². This relationship is derived from Einstein's equation E = mc², where mass is converted to energy. To understand this conversion, one must consider the mass-energy equivalence and the conversion factors between amu and kilograms, as well as between joules and electron volts (eV).

PREREQUISITES
  • Understanding of atomic mass units (amu)
  • Familiarity with Einstein's mass-energy equivalence (E = mc²)
  • Knowledge of conversion factors between joules and electron volts (eV)
  • Basic grasp of unit conversions in physics
NEXT STEPS
  • Research the conversion factor between amu and kilograms
  • Study the implications of E = mc² in various physical contexts
  • Learn about the relationship between joules and electron volts (eV)
  • Explore practical applications of mass-energy equivalence in nuclear physics
USEFUL FOR

Students in physics, educators teaching energy-mass relationships, and professionals in nuclear science will benefit from this discussion.

goodcow
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Hi, could someone explain why 1amu=931.5MeV/c^2? Thanks
 
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1. Look up the conversion factor between amu and kg.

2. Recall that E = mc2.

3. Finally, look up the conversion factor between joules and electron volts (eV).
 
Thank you: I see how it works now
 

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