I need to find the path that corresponds to each ion, as per the sketch

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I am having trouble solving this physics question. This beam is made from four ions and enters a uniform magnetic field B=0.4 T. The four ions that make up the bean are as follows with masses and charges:

 

(m,q)

(m,-q)

(2m,q) 

(2m,-q)

here, q=1.6*10^-19C

all of the ions enter the magnetic field at a speed of v=4.5*10^6m/s

1. I need to find the path that corresponds to each ion, as per the sketch

2. How can I determine the magnitude and direction of the electric field that should be applied in the region of the magnetic field, so that (m,q) can pass the magnetic field undeflected. Like in path 5.

 

 

- 5
4
Transcribed Image Text:- 5 4
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