Function velocity_selector_speed 

pub fn velocity_selector_speed(
    electric_field: f64,
    magnetic_flux_density: f64,
) -> Option<f64>

Computes selector speed using v = E / B.

Inputs are treated as magnitudes.

Examples

use use_electromagnetism::velocity_selector_speed;

assert_eq!(velocity_selector_speed(20.0, 4.0), Some(5.0));
assert_eq!(velocity_selector_speed(20.0, 0.0), None);