The directions to locate a buried time capsule tell you to walk 50 paces west from the front door of your school, turn 80° to the left and walk 40 more paces. What is the magnitude of the capsules displacement from the door of the school (show your work)? A. 58.36 paces
B. 69.24 paces
C. You really don’t have a clue.
D. 64.03 paces

The magnitude of the magnetic field at a certain distance from a long, straight conductor is represented by b. what is the magnitude of the magnetic field at twice the distance from the conductor? a. at twice the distance, the magnitude of the field is 4b.b. at twice the distance, the magnitude of the field is 2b.c. at twice the distance, the magnitude of the field is b/2.d. at twice the distance, the magnitude of the field is b/4.e. at twice the distance, the magnitude of the field remains equal to b.