pub fn lorentz_force_magnitude_perpendicular(
charge: f64,
electric_field_magnitude: f64,
speed: f64,
magnetic_flux_density_magnitude: f64,
) -> Option<f64>Expand description
Computes |F| = |q| * |E + vB| for perpendicular fields along the same scalar direction.
Returns None when speed is negative, when either field magnitude is negative, when any
input is not finite, or when the computed result is not finite.