Determine the influence of the electron velocity v_{0} and the magnetic field B on the size of the shadow and the area where electrons impinge. Describe your results by completing the two sentences at the bottom.

controls

Acceleration Voltage V_{a}

0.0 V

$v_0=$ ${0}$ $\frac{\text m}{\text s}$

Coil Current I

0.0 A

$B=$ ${0}$ $\text {T}$

Rotation of the Cross

0°

Size of the Cross

The
the electron velocity $v_0$, the
the shadow and the area hit by electrons.

The
the magnetic field B, the
the shadow and the area hit by electrons.