Neon Wand, Demonstrate The Effects Of Ionization And Excitation Of Different Gases., Each

Details:

Glass tube is filled with neon gas at reduced pressurepass the wand through high-frequency or high-voltage field and the neon will glow a vivid redsame effect can be produced with by holding the wand within the corona discharge of a pointed objectuse with tesla coil (s43505) or small van de graaff generator (s68854)length: 24cm