The region between y=0and y=d contains a magnetic field B = B2. A particle of mass mand charge qenters the region with a velocity devi. If d-me, the acceleration of the charged particle at the point of its emergence at the other side is: Options :

The region between y =0 and y=d constains a magnetic field vecB = Bvecz . A particle of mass m and charge q enters of the region with a velocity vecv = v veci . If d =(mv)/(2qB) the acceleration of the charged particle at the point of its emergence at the other side is :

The region between y =0 and y=d constains a magnetic field vecB = Bvecz . A particle of mass m and charge q enters of the region with a velocity vecv = v veci . If d =(mv)/(2qB) the acceleration of the charged particle at the point of its emergence at the other side is :

A particle of mass m and charge Q moving with a velocity v enters a region on uniform field of induction B Then its path in the region is s

A particle of mass m and charge Q moving with a velocity v enters a region on uniform field of induction B Then its path in the region is s

A particle of charge e and mass m moves with a velocity v in a magnetic field B applied perpendicular to the motion of the particle .The radius r of its path in the field is

A non-uniform magnetic field vecB=B_(0)(1+ y/d)(-hatk) is present in the region of space between y=0 and y=d . A particle of mass m and positive charge q has velocity vecv=(3qB_(0)d)/mhati at origin O . Find the angle made by velocity of the particle withe the positive x -axis when it leaves the field. (Ignore any interaction other than magnetic field)

A non-uniform magnetic field vecB=B_(0)(1+ y/d)(-hatk) is present in the region of space between y=0 and y=d . A particle of mass m and positive charge q has velocity vecv=(3qB_(0)d)/mhati at origin O . Find the angle made by velocity of the particle withe the positive x -axis when it leaves the field. (Ignore any interaction other than magnetic field)

The region between x=0 and x=L is filled with uniform steady magnetic field B_0hatk . A particle of mass m, positive charge q and velocity v_0hati travels along x-axis and enters the region of the magnetic field. Neglect the gravity throughout the question. Find the value of L if the particle emerges from the region of magnetic field with its final velocilty at an angel 30^@ to its initial velocity.

The region between x=0 and x=L is filled with uniform steady magnetic field B_0hatk . A particle of mass m, positive charge q and velocity v_0hati travels along x-axis and enters the region of the magnetic field. Neglect the gravity throughout the question. a. Find the value of l if the particle emerges from the region of magnetic field with its final velocilty at an angel 30^@ to its initial velocity. b. Find the final velocity of the particle and the time spent by it in the magnetic field, if themagnetic field now extends upto 2.1 L .