Lorentz Factor
\[\gamma=\frac{1}{\sqrt{1-\frac{v^2}{c^2}}}\]

Variables

gamma[γ]Lorentz factor
vvelocity (m/s)
cspeed of light (m/s)

Description

What is this formula?


The Lorentz factor calculates relativistic effects that occur when an object moves at speeds close to the speed of light. It is a fundamental quantity in Einstein's theory of special relativity.


When to use it


Use this formula when calculating relativistic time dilation, length contraction, relativistic momentum, and energy for high-speed objects.


Example


Data:


Velocity:


v=2.4×10^8 m/s


Formula:


γ=1/√(1−v²/c²)


Substitution:


γ=1/√(1−(2.4×10^8)²/(3×10^8)²)


Result:


γ=1.67


Applications


- Special relativity

- Particle accelerators

- Astrophysics

- High-energy physics

- Space science

- Relativistic mechanics

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