aaaaaaaaaa

Q6. Particle accelerators are devices that use electromagnetic fields to propel charged particles to high speeds. Large accelerators are best known for their use in particle physics. As a typical example, Positron Emission Tomography (PET) is an excellent invention for the early detection of malign tumors. Seemingly unrelated. radiotherapy and PET share one common component, which is a particle accelerator. The radioisotope production for PET and the radiation source for radiotherapy are obtained by biomedical particle accelerators. In a particle accelerator, a proton (q te, m=1.0 u), a deuteron (q te. m 2.0 u), and an alpha particle (q +2e, m 40 u) are accelerated through the same potential difference and then enter the same region of uniform magnetic field B. moving perpendicular to B. a) What is the ratio of the proton's kinetic energy Ko to the alpha particle's kinetic energy K.? (3 marks) b) What is the ratio of the deuteron's kinetic energy Kato Ke? If the radius of the proton's circular path is 10 em. (3 marks) c) What is the radius of the deuteron's path? (8 marks) d) What is the alpha particle's path? (6 marks)