A uniform magnetic field B exists perpendicular to the plane

Last updated: 6/14/2023

A uniform magnetic field B exists perpendicular to the plane of figure in a circular region of radius b as shown A circular conductor of radius a b and centre at O is made of joining two semi circular wires ABC and ADC The two segments have same cross sections but different resistances R and R respectively The magnetic field is increased with time and there is an induced current in the conductor R R x XCXX Choose the current statement s E R E R A The ratio of electric fields inside conductors ABC and ADC is C The ratio of electric fields inside conductors ABC and ADC is En The net accumulated charge is positive at junction C R R