Question

A straight vertical wire carries a current of 1.50 A downward in a region between the poles of a large electromagnet where the field strength is 0.575 T and is horizontal.

A) What are the direction of the magnetic force on a 1.20 cm section of this wire if the magnetic-field direction is toward the east? (answer is either northward, southward, eastward, westward)

B)What are the magnitude of the magnetic force on a 1.20 cm section of this wire if the magnetic-field direction is toward the east?

C) What are the direction of the magnetic force on a 1.20 cm section of this wire if the magnetic-field direction is toward the south? (answer is either northward, southward, eastward, westward)

D) What are the magnitude of the magnetic force on a 1.20 cm section of this wire if the magnetic-field direction is toward the south?

E) What are the direction of the magnetic force on a 1.20 cm section of this wire if the magnetic-field direction is 30.0 o south of west ?

F)What are the magnitude of the magnetic force on a 1.20 cm section of this wire if the magnetic-field direction is 30.0 o south of west ?

Answer 1

b) South aad B) エ工BL = 1.SX 0.575人0.012 West ard