a. in region a b. in region b c. the field is equally strong in both regions d.

Question

a. in region a

b. in region b

c. the field is equally strong in both regions

d. it is impossible to tell based on the information preasent

A negatively charged particle is moving in the plane of the page through two regions with uniform magnetic field as shown in the figure. What are the directions of the magnetic field in the two regions? The S-shaped curve shows the path of the particle. Also in same figure, in which region is the magnetic field stronger? a. in region a b. in region b c. the field is equally strong in both regions d. it is impossible to tell based on the information preasent

Explanation / Answer

1) a) Ba is into the page, Bb is out of the page

2) b) in regoin b

because, radius of the orbit, r = m*v/(B*q)

r is inversely proportional to B

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