Larmor Precession Calculator
Enter the gyromagnetic ratio and magnetic field. The Larmor Precession Calculator instantly computes the Larmor precession frequency ω = γB.
About the Larmor Precession Calculator
The Larmor Precession Calculator is a precise, scientifically validated tool that computes the Larmor precession frequency for any spin in a magnetic field using the fundamental formula ω = γB, where γ is the gyromagnetic ratio and B is the magnetic field strength. This Larmor Precession Calculator implements the exact classical and quantum mechanical result discovered by Joseph Larmor in 1897 and used in every modern physics textbook. Proudly supported by Agri Care Hub.
Scientific Formula
ω = angular precession frequency (rad/s)
γ = gyromagnetic ratio (rad/s/T)
B = magnetic field strength (Tesla)
Why This Calculator Is Essential
Larmor precession is one of the most important phenomena in physics, appearing in: • Nuclear Magnetic Resonance (NMR) and MRI • Electron Paramagnetic Resonance (EPR) • Atomic physics and quantum optics • Spin-based quantum computing • Astrophysics and geophysics The Larmor frequency determines resonance conditions, relaxation times, and spin dynamics in magnetic fields.
How to Use
- Select a preset (electron, proton, etc.) or enter custom γ.
- Enter magnetic field B in Tesla.
- Choose output frequency units.
- Click “Calculate Larmor Frequency”.
When Should You Use This Tool?
- NMR and MRI experiment design
- EPR spectroscopy
- Quantum computing (spin qubits)
- Atomic physics research
- Teaching classical and quantum precession
- Medical physics and imaging
Scientific Foundation
The Larmor frequency was derived by Joseph Larmor in 1897 from classical electromagnetism and confirmed quantum mechanically. It is exact for spin-1/2 particles and a good approximation for higher spins. Full theory at Larmor Precession on Wikipedia and all modern quantum mechanics textbooks.
Conclusion
The Larmor Precession Calculator brings one of the most fundamental phenomena in physics to your browser — with perfect accuracy and beautiful design. Whether you’re a student learning spin dynamics, a researcher designing NMR experiments, or a medical physicist working with MRI, this tool delivers precise results every time. For more quantum and physics tools, visit Agri Care Hub.











