JEE Advanced | 2013MagnetismHard
Question
A particle of mass M and positive charge Q, moving with a constant velocity 
, enters a region of uniform static magnetic field normal to the x-y plane. The region of the magnetic field extends from
x = 0 to x = L from all values of y. After passing through this region, the particle emerges on the other side after 10 milliseconds with a velocity
The correct statements(s) is (are) :-
, enters a region of uniform static magnetic field normal to the x-y plane. The region of the magnetic field extends fromx = 0 to x = L from all values of y. After passing through this region, the particle emerges on the other side after 10 milliseconds with a velocity
The correct statements(s) is (are) :-Options
A.The direction of the magnetic field is - z direction
B.The direction of the magnetic field is + z direction
C.The magnitude of the magnetic field 
units.
units.D.The magnitude of the magnetic field is 
units.
units.Solution
units.by direction of
; magnetic field is in - z directionTime
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