2 3 The magnetic field in a region is given by B B 1 k A

Last updated: 6/12/2023

2 3 The magnetic field in a region is given by B B 1 k A straight conduction AB of length 2L placed with its ends at points A a 0 0 and B a 2L 0 current I A to B The magnetic force on the conductor is A zero B IB 2L a j C IB L a j D 21B L a j Two particles X and Y having equal charges after being accelerated through the same potential difference enter a region of uniform magnetic field and describe circular paths of radii R and R respectively The ratio of the masses of X to that of Y