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:In a nuclear reactor, chain reactions result from…Which of the following statements is the major…Which of the following is used a nuclear reactor to…In a nuclear reactor, electricity can be generated…Which of the following statements is an advantage of…