3B Scientific, UE4040600-230, Experiment for Optics: Faraday Effect, 230 V, 50/60 Hz
UE4040600-230 Includes Only:
- Optical Precision Bench D, 1000 mm
- Optical rider D , 90/50 - 4 pcs
- Optical Base D
- Red Laser Diode, 650 nm
- Laser Module, Green
- Polarisation Filter on Stem - 2 pcs
- Projection Screen
- Pair of Pole Shoes D
- Pair of Clamps D
- Coil D, 900 Turns - 2 pcs
- Flint Glass Block for Faraday Effect
- Accessories for Faraday Effect
- Barrel Foot, 1 kg
- Universal Jaw Clamp
- Set of 15 Experiment Leads, 75 cm 1 mm2;
- DC Power Supply, 32 V, 20 A (230 V, 50/60 Hz)
- Teslameter E
- Magnetic Field Sensor, Axial/Tangential
- U Core D
Features:
Optically isotropic, transparent, non-magnetic materials become optically active in a magnetic field. They rotate the plane of polarisation of linearly polarised light passing through them in the direction of the magnetic field because clockwise and anti-clockwise circularly polarised components of the light take differing amounts of time to pass through. This effect is known as the Faraday effect. In this ex-periment, the Faraday effect will be measured for flint glass. This particular type of glass exhibits a high degree of very uniform optical dispersion. The way that the frequency depends on the refractive index n is given to a good approximation by a Cauchy formula.
