Finding Magnetic Field

Find Magnetic Field at mid Point

A cylinder of radius R_(1) have cylinderical cavity of radius R_(2) as shown in the figure and have current density J (down ward). Find Magnetic field when when point is in cavity

A cylinder of radius R_(1) have cylinderical cavity of radius R_(2) as shown in the figure and have current density J (down ward). Find Magnetic field when rgtR_(1) (on x-axis towards right)

Find magnetic field at O.

Find magnetic field at O by the system of current carrying wire.

Find magnetic field at point P shown in Fig. point P is on the bisector of angle between the wires.

Find magnetic field at centre P if length of side of square loop is 20 cm.

(i) A very long wire carrying a current I is bent at right angles .Find magnetic field at a point lying on a perpendicular to the wire , drawn through the point of bending at a distance d from it (ii) Three long wires carrying same currect are placed as shown Find magnetic field at O.

Find magnetic field at centre of hexagon wire of side a system carrying current 'I' at centre with 50 turn in multiple of \mu_0I/\(a pi)

A wire of length 3 cm has current 1 amp. Find magnetic field at a perpendicular distance a cm from centre of wire