Frederiksen
Lamp holder E10, 2 connectors
Lamp holder E10, 2 connectors
Laplace’s Force apparatus
Laplace’s Force apparatusFor demonstrating the force on a conductor in a magnetic field.
Laser pointer, green diode laser
Laser pointer, green diode laserHandheld battery-powered diode laser in pencil format that can be used for optics experiments, e.g. for studying the refraction of light in different materials.
Laser pointer, red diode laser
Laser pointer, red diode laserHandheld battery-powered diode laser in pencil format that can be used for optics experiments, e.g. for studying the refraction of light in different materials.
Laser pointer, violet diode laser
Laser pointer, violet diode laserHandheld battery-powered diode laser in pencil format that can be used for optics experiments, e.g. for studying the refraction of light in different materials.
LCR-circuit
LCR-circuit
Lead-free density cubes
Lead-free density cubesThis box contains six squares, each with a precise volume of 1 cm³, but made of different materials: aluminum, iron, zinc, copper, plexiglass, and wood.
LED kit, 5 colours 150 pcs
LED kit, 5 colours 150 pcsCombination box with both 3 and 5 mm LEDs. The set contains a total of 150 LEDs divided into 75 x 3 mm. and 75 x 5 mm.
LED, 5 mm, 20 mA, red
LED, 5 mm, 20 mA, redIncluded in 655000 Breadboard electronics set Unit: 100 pcs.
Leidenfrost dish
Leidenfrost dishDish made of steel. The dish is heated to several hundred degrees Celsius and a few drops of water are added.
Lens and aperture holder
Lens and aperture holderHolder for loose Ø 50 mm lenses and 50 x 50 mm apertures.
Lens paper
Lens paperUnit: 500 pcs.
Lenses in holder on rod, + 300 mm
Lenses in holder on rod, + 300 mmLenses mounted in a rectangular shielding sheet (100 x 100 mm) with printed focal length. Fitted with a Ø 10 mm steel rod for use with an optical bench.
Lenses in holder with base, – 200 mm
Lenses in holder with base, – 200 mmØ 40 mm lenses mounted in a shielding plate, 80 x120 mm, with a heavy, stable metal base. Focal length engraved on the plate.
Lenses in holder with base, + 200 mm
Lenses in holder with base, + 200 mmØ 40 mm lenses mounted in a shielding plate, 80 x120 mm, with a heavy, stable metal base. Focal length engraved on the plate.
Lenz’s Law kit, U-profile
Lenz’s Law kit, U-profileLenz’s Law is demonstrated in this apparatus by allowing a magnet to roll down a nearly vertical aluminium U-profile.
