λ Raio X de Bremsstrahlung

λ_min = 1240/V (nm se V em kV).
Created by
Renato Passos, Eng. de Software
Reviewed by
Renato Passos, Eng. de Software

Last updated: Apr 18, 2026

nm
0,02480

About this calculator

The Bremsstrahlung X-Ray Wavelength Calculator is an online tool that calculates the minimum wavelength (λ_min) of X-rays generated by an X-ray tube, based on the applied voltage (V) in kilovolts (kV). The formula used is λ_min = 1240/V (nm).

The Bremsstrahlung process occurs when accelerated electrons collide with a metallic target, resulting in the emission of X-rays. The applied voltage in the X-ray tube directly influences the wavelength of the produced X-rays. The higher the voltage, the shorter the wavelength and the higher the energy of the X-rays.

This calculator is useful in various applications, such as determining characteristics of X-ray tubes used in medical diagnostics and non-destructive analysis. Additionally, it is essential to consider safety precautions when working with X-rays, such as adequate protection to avoid exposure.

It is crucial to understand that the calculated minimum wavelength is an estimate, as in practice, the X-ray spectrum may present a distribution of wavelengths due to other factors, such as the energy of incident electrons and the characteristics of the target material.

Frequently asked questions

What is the unit of the calculated wavelength?

The minimum wavelength (λ_min) is calculated in nanometers (nm).

How does the applied voltage affect the X-ray wavelength?

The higher the applied voltage (V) in kilovolts (kV), the shorter the X-ray wavelength.

In what situations is this calculator useful?

This calculator is useful in medical diagnostics, non-destructive analysis, and other applications involving X-ray generation.

What precautions should I take when working with X-rays?

It is essential to use adequate protection to avoid exposure to X-rays, as they can be harmful to health.

Is the calculated wavelength exact?

The calculated minimum wavelength is an estimate. In practice, the X-ray spectrum may vary due to other factors.

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