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Chapter 38A -- Relativity

Chapter 38A -- Relativity

Chapter 38A -- Relativity

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Total Relativistic Energy<br />

The general formula for the relativistic total<br />

energy involves the rest mass m o and the<br />

relativistic momentum p = mv.<br />

E ( m c ) p c<br />

Total Energy, E<br />

2 2 2<br />

0<br />

For a particle with zero<br />

momentum p = 0:<br />

For an EM wave, m 0 = 0,<br />

and E simplifies to:<br />

E = m o c 2<br />

E = pc

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