Acceleration Voltage Va
0.0 kV
Coil Current I
3.0 A

$B=$ ${2.24\cdot 10^{-3}}$ $\text {T}$

Rotation of the Cross


Check which of the two given relationships between acceleration voltage Va and rotation of the shadow on the screen is correct.
Thereto complete the table with suitable values.
Acceleration Voltage Va kV kV kV kV kV
Coil Current I 3 A 3 A 3 A 3 A 3 A
Rotation ° ° ° ° °
$\text {Rotation}\cdot V_a$
$\text {Rotation}\cdot \sqrt{V_a}$