Exp-1 To measure the spatial distribution of the magnetic field between a pair of identical coils in helmholtz arrangement.
Exp-2 To investigate the spacing between coils at which magnetic field is uniform and measure its spatial distribution.
Exp-3 To demonstrate the superposition of the magnetic fields of the two individual coils.
Principle and Working:
A helmholtz arrangement consists of a pair of identical coils placed symmetrically along a common axis. A fairly uniform magnetic field can be produced in this setup when they are separated by a distance equal to their radius and having equal currents in the same direction flowing through them.
In the present setup, the spatial distribution of the magnetic field of a pair of identical coils in helmholtz arrangement and superposition of the individual fields by the coils is investigated using a digital gaussmeter with axial probe.
|Cat. No.||Item Name||Qty.|
|SE079||Power supply DC 0-16V, 5 Amp||1|
|C4939||Digital gauss meter with axial probe||1|
|SV628||Coil N=390, dia=150mm||2|
|CD036||Base for helmholtz coil||1|
|CD043||U channel small||1|
|CD042||Deflection compass with Base||1|
|CD039||Axial probe holder||1|
|SN201||Lead 100cm black||2|
|SN204||Lead 100cm red||1|
|SN203||Lead 50cm red||1|
|SN206||Lead 50cm yellow||1|