Girofrequência ciclotron
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
About this calculator
The cyclotron frequency is the rate at which a charged particle orbits magnetic field lines in a plasma. This tool calculates it using ωc = qB/m, where q is the particle's charge, B is magnetic field strength, and m is mass. It's essential in plasma physics to analyze electron and ion behavior under magnetic fields.
To use the calculator, input the particle's charge (in coulombs), magnetic field strength (in teslas), and mass (in kilograms). The result will be the angular frequency in radians per second. Electron frequencies are much higher than ions due to mass differences. This metric is vital for applications like nuclear fusion and particle acceleration.
Important considerations: verify parameter units and ensure B and m values match the problem's scale. In dense plasmas, collective effects may alter the actual frequency. The calculator assumes isolated particles and doesn't account for relativistic effects near light speed. Use it for idealized scenarios, supplementing with advanced simulations for complex cases.
Frequently asked questions
What's the difference between cyclotron frequency and girofrequência?
They're equivalent terms referring to the same physical quantity calculated by ωc = qB/m.
Does this formula apply to electrons and ions?
Yes, but results will differ due to mass and charge variations. Electrons have much higher frequencies than ions.
Why is cyclotron frequency important in plasmas?
It determines how particles interact with magnetic fields, affecting confinement, waves, and transport in plasmas.
Can I use non-standard units for B and m?
No, values must be converted to teslas and kilograms to get results in radians per second.