Physics · University
Lorentz factor · formula reference
The speed is subluminal; Newtonian approximations become inaccurate as β increases.
Formula
The speed is subluminal; Newtonian approximations become inaccurate as β increases.
γ = 1/√(1−β²), β=v/c
Worked example
A particle moves at v=0.61c. Calculate its Lorentz factor γ. Round the final result to 4 decimal places if needed.
Substitute β=0.61 into γ=(1−β²)^(−1/2).
1.262
Prerequisites and checking
Algebra, calculus and the stated physical model. Keep units and rounding consistent. State the model conditions before applying the formula.
Further reading and review references
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