MYBAQ Cathode Ray Tube

?Demonstrate the phenomenon of cathode ray deflection in a magnetic field, which shows that the cathode ray tube is a stream of charged particles emitted from the cathode.
?The product is composed of blister, baffle, fluorescent plate, cathode, anode, bakelite seat, etc.
Then add a transverse magnetic field in the middle (open downwards with a hoof-shaped magnet, horizontally clamp the middle of the tube to form a magnetic field), the track of the cathode ray will be deflected, so it is judged that the ray is a stream of charged particles.
?In the demonstration of the magnetic effect cathode ray tube, A2 emits the cathode emitter, and a band-shaped track appears on the fluorescent plate, indicating that the cathode ray moves along a straight line.
?Note: The ray emitted by the cathode A2 is the flow of electrons, which is opposite to the direction of the usually prescribed current. The direction of ray deflection can be judged according to the direction of the magnetic field.