SSYFC Cathode Ray Tube, Straight-in Tube Experiment Equipment, Physics Teaching Equipment, Suitable for Students Use in Classroom Teaching or in the Laboratory

❤ Straight-in cathode ray tube: Demonstrate the phenomenon that the cathode ray moves in a straight line and can be blocked by metal.
❤ Magnetic field effect cathode ray tube: Demonstrates the phenomenon that the ray is deflected in the magnetic field, indicating that the cathode ray is a charged particle stream emitted from the cathode.
❤ Mechanical effect polar ray tube: Demonstrates the phenomenon that the cathode ray causes mechanical motion of the object, indicating that the cathode ray has momentum and energy.
❤ Electrostatic effect cathode ray tube: Demonstrates the phenomenon that the cathode ray deflects in the electric field, which proves that the cathode ray is a negatively charged particle stream (ie, electron flow).
❤ Scope of application: Teachers teach in laboratory classrooms to increase students' interest in physics and electricity