Question 1

What is a Magnetic Force Calculator?

Accepted Answer

The magnetic force on a moving charge is given by the Lorentz force law: F = qvB sinθ. This force is always perpendicular to both the velocity and the magnetic field, causing charged particles to move in circular or helical paths. The Lorentz force is the working principle behind particle accelerators, mass spectrometers, electric motors, and MRI machines.

References

Question 2

How does the Magnetic Force Calculator work?

Accepted Answer

F = |q| × v × B × sin(θ) Then: q = charge (coulombs), v = velocity (m/s), B = magnetic field (tesla) Then: θ = angle between velocity vector and B field Then: Maximum force when θ = 90° (perpendicular to field).

Question 3

Can you give an example of how to use the Magnetic Force Calculator?

Accepted Answer

Example: Input Electron (q=1.6×10⁻¹⁹ C) at 10⁷ m/s, B=0.5 T, θ=90° gives a result of F = 1.6×10⁻¹⁹ × 10⁷ × 0.5 = 8×10⁻¹³ N.

Question 4

Is the Magnetic Force Calculator free to use?

Accepted Answer

Yes — completely free with no registration, download, or subscription required. All calculations happen instantly in your browser.

Question 5

How accurate is the Magnetic Force Calculator?

Accepted Answer

Our Magnetic Force Calculator uses verified mathematical formulas and is accurate to multiple decimal places. Results are calculated in real-time using the same methods used by professionals.

Magnetic Force Calculator

F=qvBMagnetic Force Calculator (Lorentz Force)

What is Magnetic Force Calculator?

How to Use Magnetic Force Calculator

Example Magnetic Force Calculator

Lorentz Force Applications

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