A conducting movable rod AB lies across the frictionless

Last updated: 6/12/2023

A conducting movable rod AB lies across the frictionless parallel conducting rails in a uniform magnetic field B whose magnitude at t 0 is B The rod AB is given velocity v right ward and it continues to move with same velocity through out the motion f b The acceleration due to gravity is along negative z axis i e g 10m s k mass of rod m Which of the following graphs will be the best representation of magnitude of magnetic field versus time A B C Bo B Bo B D ww B Bo B Bo