The region between y=0and y=d contains a magnetic field B - Bz. A particle of mass mand charge q enters the region with a velocity pavi. If damethe 29B 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 enters a magnetic field B perpendicularly with a velocity v , The radius of the circular path described by it will be

A charged particle of mass m and charge q enters a magnetic field B with a velocity v at an angle theta with the direction of B. The radius of the resulting path is

A charged particle of mass m and charge q enters a magnetic field B with a velocity v at an angle theta with the direction of B . The radius fo the resulting path 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

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 .

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 .