Magnetic field due to helmholtz coil

About Magnetic field due to helmholtz coil

To measure the magnetic field along the common axis of a double circular coil (Helmholtz Coil). The complete setup should include

Power Supply:- Voltage Range: 0-50 V DC continuously variable, Ripple should not begreater than 25 mV, Current Range: 0-10 A continuously variable, 3 digit LED.

Gauss Meter:- Range should be greater than 100 Gauss, Resolution of 0.1 Gauss at 0-200 Gauss, Potentiometer should be provided to set zero.

Hall Probe:- Axial Hall Probe should be provided of material In As, Probe holder.

Optical Bench:- Hexagonal section, Scale: 0-60 cm, Least Count: 0.1 cm.

Coil Set:- Coil Diameter: 15-20 cm, No. of turns: 390-400, Maximum Current: 1A ,Material: Copper, Base for Helmholtz coils