Van de Graaff was the inventor of the Van de Graaff generator, a device which produces high voltages. During 1929, he developed his first such generator, producing 80,000 volts. By 1933, he had constructed a larger generator generating 7 million volts.
Van de Graaff was the inventor of the Van de Graaff generator, a d.evice which produces high voltages. During 1929, he developed his first such generator, producing 80,000 volts By 1933, he had constructed a larger generator generating 7 million volts.