Fator de Lorentz γ
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Formula
γ de Lorentz
About this calculator
The Lorentz Factor γ calculator is an online tool that helps calculate the Lorentz factor, also known as γ. This factor is fundamental in Albert Einstein's special theory of relativity and is used to describe the behavior of objects moving at speeds close to the speed of light.
The Lorentz factor γ is calculated using the formula γ = 1/√(1 − v²/c²), where v is the object's velocity and c is the speed of light. The closer the object's velocity is to the speed of light, the larger the Lorentz factor will be.
This calculator is useful for physics students and professionals who need to calculate the Lorentz factor in special relativity problems. Additionally, it can also be used to better understand the concepts of time contraction and time dilation, which are fundamental in the theory of relativity.
It's worth noting that the Lorentz factor γ is only significant at very high speeds, close to the speed of light. At lower speeds, the Lorentz factor is very close to 1 and can be ignored in many calculations.
Frequently asked questions
What is the Lorentz factor?
The Lorentz factor is a fundamental concept in the special theory of relativity that describes the behavior of objects moving at speeds close to the speed of light.
How is the Lorentz factor calculated?
The Lorentz factor is calculated using the formula γ = 1/√(1 − v²/c²), where v is the object's velocity and c is the speed of light.
When should I use the Lorentz factor calculator?
You should use the Lorentz factor calculator when you need to calculate the Lorentz factor in special relativity problems, especially at speeds close to the speed of light.
What is the speed of light?
The speed of light is the maximum speed that any object or information can reach in the universe, approximately 299,792,458 meters per second.
What is the value of the Lorentz factor at low speeds?
At low speeds, the Lorentz factor is very close to 1 and can be ignored in many calculations.