Van de Graaff generator is used to
A. store electrical energy
B. build up high voltage of few million volts
C. decelerate charged particle like electrons
D. both (a) and (b)
Answer:B
Van de Graaff generator is used to
A. store electrical energy B. build up high voltage of few million volts C. decelerate charged particle like electrons D. both (a) and (b)