Van de Graaff generator is used for the production of

Van de Graaff generator is used to

Van de Graaff generator is used as

Van de Graff generator is used to

Van Graff genetor is used to :

Van de Graff generator produces

Van de Graff generator produces

Van de Graff generator is used to produce high energetic charged particles of energy of about

What is Van de Graaff generator?

In a Van de Graaff generator a spherical metal shell in to be a 15xx10^(6)V electrode. The dielectric strength of the gas surrounding the electrode is 5xx10^(7)V*m^(-1) . What is the minimum radius of the spherical shell required?