Energy Conversion Formula:
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The energy-AMU equation calculates the energy equivalent of atomic mass units (amu) using Einstein's mass-energy equivalence principle. For oxygen (or any element), 1 amu is equivalent to 931.494 MeV.
The calculator uses the energy conversion equation:
Where:
Explanation: This calculation is based on Einstein's E=mc², showing the energy equivalent of mass.
Details: Understanding mass-energy equivalence is fundamental in nuclear physics, helping calculate binding energies, nuclear reactions, and particle physics phenomena.
Tips: Enter the atomic mass units (default is 1 for oxygen). The calculator will compute the energy equivalent in MeV.
Q1: Why is 1 amu equal to 931.494 MeV?
A: This comes from Einstein's E=mc², where 1 amu (1.660539×10⁻²⁷ kg) converted to energy equals 931.494 MeV.
Q2: Does this value change for different elements?
A: No, the energy equivalent per amu is constant. However, different elements have different numbers of nucleons.
Q3: How precise is this conversion factor?
A: The 931.494 MeV/amu value is precise to six significant figures, suitable for most calculations.
Q4: Can this be used for nuclear binding energy calculations?
A: Yes, this conversion is fundamental to calculating nuclear binding energies and mass defects.
Q5: What's the relationship between this and E=mc²?
A: This is a practical application of E=mc², showing the energy contained in atomic mass units.