4. E A charge of−8.3휇C is traveling at a speed of 7.4 × 106 m/s in a region of space where there is amagneticfield. The angle between the velocity of the charge and thefieldis 52°. A force of magnitude5.4 ×10−3N acts on the charge. What is the magnitude of the magneticfield?

Which lists correctly orders nuclear reactions from most radioactive waste generated to least waste generated within a given period of time? o a. radioactive decay, nuclear fission, nuclear fusion o b. radioactive decay, nuclear fusion, nuclear fission o c. nuclear fusion, nuclear fission, radioactive decay o d. nuclear fission, nuclear fusion, radioactive decay