A STUDY ON ELECTRIC-CHARGING OF NEUTRAL PARTICLES IN ELECTRIC FIELD
Zou Yuanquan\ \ Ye mingyu (Department of Physics, Leshan Teacher's College, Leshan, Sichuan, 614000, China)
For the sake of collecting smoke particles in chimney, an experiment of small particles in strong electrostatic field is reported. Three stages, i.e. the production of corona, the formatin of negative ions and the negatively charged molecules are described and discussed.
【CateGory Index】： TM12