In a certain mass spectrograph, an ion beam passes through a velocity filter consisting of mutually perpendicular fields The beam then enters a region of another magnetic field perpendicular to the beam. The radius of curvature of the resulting ion beam is proportional to:
A) EB'/B
B) EB/B'
C) BB'/E
D) B/EB'
E) E/BB'

Question

In a certain mass spectrograph, an ion beam passes through a velocity filter consisting of mutually perpendicular fields  The beam then enters a region of another magnetic field  perpendicular to the beam. The radius of curvature of the resulting ion beam is proportional to:
A) EB'/B 
B) EB/B' 
C) BB'/E 
D) B/EB' 
E) E/BB'

Quizplus · Accepted Answer

The Answer of In a certain mass spectrograph, an ion beam passes through a velocity filter consisting of mutually perpendicular fields  The beam then enters a region of another magnetic field  perpendicular to the beam. The radius of curvature of the resulting ion beam is proportional to:
A) EB'/B 
B) EB/B' 
C) BB'/E 
D) B/EB' 
E) E/BB'

In a Certain Mass Spectrograph, an Ion Beam Passes Through