Helmholtz Coil Pair,
300 mm Diameter

568.70 €

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Overview of all experiments in which the product is used

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Description
Experiments

Applications and Experiments:_..

These Helmholtz coils are essential components for determining the specific charge of an electron (e/m) using a fine beam tube (item no. 8000667 / 8000668). In addition, when combined with the rotating induction coil (item no. 1013131), the Helmholtz coils can be used in experiments investigating induction.

Product Information:_..

The pair of Helmholtz coils is used to generate a homogeneous magnetic field. The coils can be connected in parallel or connected in series.
A retaining spring clip mounted on the upper spacer bar is used to secure the Hall sensor for measuring the magnetic field.

Specifications:_..

Number of turns (per coil):	124
Outer coil diameter:	311 mm
Inner coil diameter:	287 mm
Mean coil radius:	150 mm
Coil spacing:	150 mm
Wire material:	enameled copper wire
Wire diameter:	1.5 mm
DC resistance:	1.2 Ω each
Coil current:	5 A
Coil voltage:	6 V
Flux density at 5 A:	3.7 mT
Connections:	4 mm safety sockets
Weight:	4.1 kg approx.