A unifrom current of density `f` flows inside an infinite plate of thickness `2d` parallel to its surface . Find the magentic induction induced by this current as a funcition of the distance `x` from the median palane of the plate. The magnitude permeability is assumed to be equal to unity both inside and outside the plates.

A uniform current density j flows inside an infinity plate of thickness "2d" parallel to it's surface.The magnetic field induction is A) mu_(0)jx inside the plate at a distance of ' "x" ' from median plane. B) (mu_(0)j)/(2x) inside the plate at a distance of ' "x" ' from median plane C) mu_(0)jd out side the plate D) 2 mu_(0)jd out side the plate

A direct current of density j flows along a round unifrom staright wire with cross-section radius R . Find the magnectic induction vector of this current at the point whose position relative to the axis of the wire is defined by a radius vector r . The magentic permeabilility is assumed to be equla to unity thoughhout all the space.

In a cell, or accumulatr battery, current flows inside the cell from the negatilve plate to the positive plate when

Find the current density as a funciton of distance r from the axis of a radially symmetrical parallel stream of electrons if the magentic induction inside the strems varies as B = br^(2) , wheree b and alpha are positive contans.

Two infinite conduting plates 1 and 2 are separated by a distance l . A point chagre q is located between the plates at a distance x from plate 1. Find the charges induced on each plate.

The magnitude of the induced current in electromagntic induction depends on ……… .

A plate of thickness h made of uniform statically polarized dielectric is placed inside a capacitor whose parallel plates are interconnected by a conductor. The polarization of the dielectric is equal to P (Fig). The separation between the capacitor plates is d . Find teh strength and induction vectors for the electric field both inside and outside the plates.

A nonconducting sheet of large surface area and thickness d contains uniform charge distribution of density rho . Find the electric field at a point P inside the plate, at a distance x from the central plane.

A nonconducting sheet of large surface area and thickness d contains uniform charge distribution of density rho . Find the electric field at a point P inside the plate, at a distance x from the central plane.

A copper plate of thickness b is placed inside a parallel plate capacitor of plate distance d and area A as shown in figure. The capacitance of capacitor is