van de graaff generator working and principles in tamil

Van de graaff generator is a machine which used to nuclear disintegration. This machine is working with the principle of electro static induction. It produces large number of positive charges. 

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This van de graaff gnerator is constructed by a spherical conductor, two pulleys, rubber belt, two comb shaped metallic conductors, and power supply. To understand this electro static induction concepts click this video.