Use the following information to answer the next question. magnetic field = 10 mT into the page ) N \\ JF T | \" p !,/ 1y =35 mm \\\\\\ CIiD 1' QB III '. / ~ particle source 12. The cloud chamber above shows several particle interactions. The chamber is placed ina constant magnetic field of 10 mT, directed into the page. a) Determine the nature of the charge of the particle making track A. b) Describe the event occurring at point B. Which two physics principals from your data sheet are used to explain this track shape? ) Compare and contrast the momentum and nature of charge of the particle making track C to the particle making rack A. d) Calculate the charge to mass ratio of the particle making track C. The particle has a speed of 4.0 x 10 m/s, e) What is occurring in the space between point B and D? f) Name the event occurring at point D. g) What is the relationship between particles making tracks E and F