MAGNETIC FIELD IN HELMHOLTZ COIL
DescriptionExp-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.
Contents:
| 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 |
| SH317 | Support base | 2 |
| CD038 | Support rod | 2 |
| CD036 | Base for helmholtz coil | 1 |
| CD043 | U channel small | 1 |
| CD042 | Deflection compass with Base | 1 |
| CD039 | Axial probe holder | 1 |
| SE067 | Digital multimeter | 1 |
| SN201 | Lead 100cm black | 2 |
| SN204 | Lead 100cm red | 1 |
| SN203 | Lead 50cm red | 1 |
| SN206 | Lead 50cm yellow | 1 |