Ampere Force Calculator
Compute the magnetic force on a current-carrying wire (F = ILB·sinθ).
Input Data
Magnetic Field T
T
Current A
A
Wire Length M
m
Angle Deg
°
Results
Force N
0N
Force MN
0mN
Angle Deg
0°
Sin Theta
0
At a glance:F = I·L·B·sinθ on a wire of length L carrying current I in field B. Complements lorentz-force and magnetic-force.
Formula
F = I·L·B·sinθ.
$$\mathbf{F} = I\mathbf{L} \times \mathbf{B}, \quad |\mathbf{F}| = BIL \sin\theta, \quad F_{\max} = BIL \ (\theta = 90°)$$How to Use
- Enter B, I, L and angle.
- The tool returns the force.
Case Studies
I=2 A, L=0.5 m, B=0.3 T, 90°
F = 0.3 N.
FAQ
Max force?
At θ=90°, F = I·L·B.
Related Tools
References
Content review: Calculatorism Science Team. Results are for reference only; please refer to the relevant authorities for the official figures.