The Bridge V Learning 2(clone) - Page 90

First, we taped the mirror to the magnet.

Then we tied it on a string and lowered it into a glass full of water

After that, we pointed a laser ray in to the mirror which projected the laser ray on a measurement “screen”

The screen showed the angle of the deflection

The result of the simple compass should not change unless there is a disturbance in the magnetic field – metal objects or another magnet.

Breadboard powering the electromagnet.

Magnetometer with the Helmholtz coil.