How to pronounce “z direction” in English

The orientation of the magnets determines what axis you're measuring the spin in.For example, if the machine is like this and we shoot in a particle with spin in the positive Z direction, it will certainly goto this spot we'll call plus.

As an electron approaches the lens, the magnetic field exerts a force on it.So if an electron is traveling in the y direction and the magnetic fields are in the x direction, this force, called the Lorentz force, pushes it in the z direction.But as the electron moves this way, it encounters other magnetic field lines along the donut shape, which constantly point its motion in a circle.

numbers, but vectors. They have both a magnitude and a direction.So if you imagine writing those vectors as components in the x direction, y direction, z direction, then each component obeys F in the x directionis m times a In the x direction, et cetera.

You wrote down some axioms, and then you proved some theorems.Secretly, it's talking about three different quantities, the x direction, y direction, z direction.

You wrote down some axioms, and then you proved some theorems.We have momentum in the x direction, the y direction, the z direction.

You wrote down some axioms, and then you proved some theorems.So there's pressure pushing in the x direction, the y direction, the z direction.