Which of the following is usually used to cause fission in an atomic reactor? by Sunday | May 22 | Physics WAEC | 0 comments A. Alpha particles B. beta particles C. electrons D. Neutrons Correct Answer: Option D D. Neutrons Users Also Read These:Which of the following is used in a nuclear reactor…In a nuclear reactor, electricity can be generated…In a nuclear reactor, chain reactions result from…Which of the following materials is used to control…if an element X with atomic number 13 combines with…