Which of the following is usually used to cause fission in an atomic reactor? By: Sunday|Published on: May 22|Categories: Physics WAEC| 0 comments A. Alpha particles B. beta particles C. electrons D. Neutrons Correct Answer: Option D D. Neutrons Users Also Read These:The material used to slow down the neutrons in a…if an element X with atomic number 13 combines with…Nuclear fission involves the splitting of a heavy…Which of the following is used in a nuclear reactor…Which of the following statements is not true of…SEE ALSO A block and tackle system has 6 pulleys. If the efficiency of the machine is 60%, determine its mechanical advantages.