Experiments:
1.Observation of the rotation of the plane of polarization in the passage of polarized monochromatic light through a colorless glass under the action of a magnetic field.
2.Determination of the Verde constant from the relationship between the angle of rotation and the magnetic flux.
Features:
– Experimental setup with a helium-neon laser and a halogen light source.
– All electrical connections are made using safety connectors.
– Compact electromagnet
– Digital Gaussmeter.
– Heavy-duty triangular optical bench with printed height adjustment scale on both sides.
The composition of the set:
– 1 colorless glass square with holder
– 1 base for the electromagnet
– 1 U-shaped core
– 1 pair of drilled pole tips
– 2 coils of 300 turns each
– Helium-neon laser
– 1 polarizing filter
– 1 cross wire analyzer filter
– 1 translucent screen
– 4 optical saddles
– 2 transverse optical saddles
– 1 Standard section optical bench 1 m
– 30 V, 10 A power supply for solenoid
– Digital Gaussmeter with Hall sensor
– 1 stand
– 1 rack, 25 cm
– 1 square type holder
– 1 pair of 100 cm cables, red/black
– 1 pair of cables 100 cm, yellow
– 1 pair of 100 cm cables, black
Technical Specifications:
He-Ne laser:
Wavelength : 632.8 nm
Operating current: 4 mA ~ 6 mA
Output power:> 2 mW
Working time: > 8 hours.
Operating voltage: 220 V AC, 50 Hz
Input power: <2 W
Size: 300 x 62 x 82 mm (L x W x H)
Weight: 1.5 kg (approx.)
0 to 30 V, 10 A power supply
Mains operation : universal and individual option for 115 V/230 V, 50/60 Hz AC.
Output voltage : AC 0-30V, fixed 12V and 5V.
Output current : 0-10 amps, fixed 500 mA
Safety features:
Triple protection: split coil transformer, inertia protection, fuse and current limiter.
Safety socket 4 mm with cover
Polarizer/analyzer
Angle: adjustable (0°-90°)
Aperture: diameter 21 mm.
Frame: diameter 130 mm to avoid light scattering
Stem: 10 mm in diameter.
Digital Gaussmeter
Range: 200 g and 2 kg
Resolution: 1G at 0-200G
Power supply: 220 V, 50 Hz AC
Hall probe: InAs