"PHYWE"

Supplier: PHYWE

Equipment for demonstration of the quantum properties of the electric charge, as well as to determine the elementary charge. The experiment is easy to perform and suitable for both laboratory and demonstration using the Videoflex camera (765-1000). With the equipment, the elemental charge can be determined in 3 ways: change of charge by means of an alpha radiator, falling and rising speed with constant capacitor voltage and free voltage and falling speed without electric field.

Supplier: PHYWE

For demonstration of the rocket principle. The model is half filled with water and placed on a launch pad. An internal overpressure is inflated with an air pump. The rocket is released manually and then flies freely longer than 40 m. Can also be propelled with a carbon dioxide cartridge along a tensioned line. The rocket's traction force, with carbon dioxide cartridge as the driving source, can be measured with a dynamometer and amounts to about 0.3 N.

Supplier: PHYWE

Tripod rods with square cross section 12×12 mm. Made of galvanized galvanized steel pipe. One end of the rod is provided with a cylindrical rod (50×10 mm). The other end closed. Square rods provide unmatched torsional rigidity compared to cylindrical frame rods.

Supplier: PHYWE

Especially suitable for electrostatic experiments with very high demands on high, precise and adjustable DC voltage. The voltage is stabilised by electronic control.

Supplier: PHYWE

Tubular glow lamp of glass. With conical contact hats at the ends. Used, inter alia, to determine the polarity of charge, because light only occurs around the negative electrode. Ignition voltage approximately 80 V, switching voltage approximately 65 V. For example, connects with crocodile clips.

Supplier: PHYWE

Only 50 components.

Supplier: PHYWE

For measuring low currents AC/DC and DC voltages AC/DC eg Hall voltages and thermal voltages. High sensitivity and very good electrical stability. Well shielded from disturbing voltages. Overload protected up to 220 V AC/DC. The front is equipped with two scales 0 to 3 and 0 to 10 both with fine division, measuring area window and automatic function indication. The back is equipped with a function switch, measuring range switch, pushbutton for zero setting and steering wheel for electrical zero adjustment. There is also a printer connection.

Supplier: PHYWE

Equipment for demonstrating photoelectric power and determining Planck's constant. A photocell is equipped with filters that only transmit light of a certain wavelength. The photocell is illuminated with light from a Hg lamp. The potassium cathode then emits electrons that pass over to the unlit anode. Over time, a voltage arises that prevents new electrons from reaching the anode. The resulting voltage is measured with a measuring amplifier and a voltmeter. The measurement is repeated with filters for different wavelengths. Photocell and Hg lamp are equipped with magnets at the bottom for stable installation on the mounting plate. List of equipment.

Supplier: PHYWE

Supplementary kit for table optics 765-1317. Content:

Supplier: PHYWE

For demonstration of the function of an electric compression heat pump.

Supplier: PHYWE

PHYWE table optics for laboratory work with mirrors, light refraction, lenses, eye function and light refraction. Content:

Supplier: PHYWE

Detailed description of 31 trials.

Supplier: PHYWE

Equipment for quantitative demonstration of the electron's wave nature and particle properties. At high electron energy, interference can be observed and evaluated in the form of Debye-Scherrer rings. The Broglie equation and Bragg's conditions can be proved. At low electron energies, the paticle properties of the electron can be demonstrated in a manner similar to geometric optics.

Supplier: PHYWE

Kyvette sylinder 1 * 1 Items

Supplier: PHYWE

Tess manual, heat 1 * 1 Items

Supplier: PHYWE

Motstand karbon 110k ohm 1 * 1 Each