Khmer
On April 22, 2022, Mr. Socheat Thy, a physics teacher, led the Ninth-grade students to do experiments under the topic: Magnetic fields and Solenoid. Before starting the process, the teacher described the materials, including solenoids, copies, and compasses. This activity made in an attempt to demonstrate the magnetic field cable. In addition, students can also monitor the reaction process Including conclusions possible in the wake of the experiment.
