A solenoid of `500turns` per meter is carrying a current of `3A`. Its core is made of iron, which has a relative permeability of `5000`. Determine the magnitudes of magnetic intensity, intensity of magnetisation and magnetic field inside the core.

A solenoid of 600 turns per metre is carrying a current of 4 A . Its core is made of iron with relative permeability of 5000. Calculate the intensity of magnetisation and magnetic field inside the core .

Solenoid core made of iron having relative permeability 5000. It is carrying current 1.5 A having 1000 turns per metre. Determine the magnitude of magnetic intensity, magnetization and magnetic field inside the core.

Magnetic field at a point a material is 0.02 T and the relative permeability of the material is 1.0001 . Determine the magnetic intensity H and intensity of magnetisation M at that point .

A toroid wound with 100 turns /m of wire carries a current of 3 A. The core of toroid is made of iron having relative magnetic permeability of mu_(r)= 5000 mu_(0) under given conditions. The magnetic field inside the iron is …........ (Tackle mu_0 = 4pi xx 10^(-7) T mA^(-1) )

A solenoid with 7 turns per unit length is carrying a current of 2.5A . What is the magnetic intensity inside the solenoid ?

Find magnetic field intensity at a point well inside the solenoid carrying current.

A toroidal solenoid has 3000 turns and a mean radius of 10cm . It has a soft iron core of relative magnetic permeability 2000 . Find the magnitude of the magnetic field in the core when a current of 1.0amp. is passed through the solenoid.

A Rowland ring of mean radius 15 cm has 4500 turns of wire wound on a ferromagnetic core of relative permeability 800. Find the magnitnde of the magnetic field in the core for a magnetising current of 1.2 A.