please answer the questions below

A certain commercial mass spectrometer is used to separate uranium ions of mass 3.92 X 10'25 kg and charge 3.20 X 10.19 C from related species.The ions are accelerated through a potential difference of 124 kV and then pass into a uniform magneticfleld,wherethey are bent in a path of radius 0.901 m.After traveling through 180" and passing through a slit ofwidth 1.16 mm and height0.983 cm,they are collected in a cup. [3] What is the magnitude ofthe {perpendicular} magneticeld in theseparator? lfthe machine is used to separate out 1.01 mg of material per hour, calculate [bl the current ofthe desired ions in the machine and [cl thethermal energy produced in the cup in 1.34 h. R (a) Number Units . V- lb) Number n Units V (cl Number Units V