A proton moves at a speed of 7.9×103 m/s as it passes through and is perpendicular to a 0.45-T uniform magnetic field. Find the radius of the circular path. 1. 5.6×10-7 m 2. 1.8×10-4 m 3. 1.0×10-4 m/s 4. 3.4×10-3 m

colorectal cancer may also develop from areas of abnormal cells in the lining of the colon or rectum. this area of abnormal cells is called dysplasia and is more commonly seen in people with certain inflammatory diseases of the bowel such as crohn's disease or ulcerative colitis.

e

explanation:

there is no change in the electric potential energy as it is in rest on both conditions.

b mirrors submit a iisner? e. for which optical devices does d sometimes have a positive value? o a a and b o b. a and c o c. b and d 0 d. b and cb