MAGNETIC EFFECT DEFLECTION
Description:
Running cathode rays are visible to naked eye by the glowing path on fluorescent screen. When a magnet is brought near, the deflecting path cathode rays is vividly visible. Supplied without magnet.
Running cathode rays are visible to naked eye by the glowing path on fluorescent screen. When a magnet is brought near, the deflecting path cathode rays is vividly visible. Supplied without magnet.
