Helmholtz Coils 300 mm

Product Overview

Application:?.. These Helmholtz coils are essential components for determining the specific charge of an electron (e/m) using a fine beam tube (experiment 8000667 / 8000668). Additionally in combination with the flat coil in a rotatable frame (item no: 1013131) the Helmholtz coils are utilized in experiments investigating induction. Product Information:?.. The Pair of Helmholtz coils is used for generating a homogeneous magnetic field.?The coils can be switched in parallel or in series. A spring clip on the top crossbar is used to mount the Hall sensor during measurements of 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 Enamelled copper wire thickness: 1 5 mm DC resistance: 1.2 Ohm each Maximum coil current: 5 A Maximum coil voltage: 6 V Maximum flux density at 5 A: 3 7 mT Connections: 4 mm safety sockets Weight: 4.1 kg approx.

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