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Product Image-BINH8533341-230

Digital counter

Varenummer: (BINH8533341-230)
Leverandør: 3B Scientific
Beskrivelse: Digital counter/timer for measuring duration of motion, transition times, periods, pendulum periods, frequencies, as well as for counting events or Geiger tube pulses. Includes a speaker that can be turned on and off and power supplies for direct connection to photo gate or a Geiger-Müller counter.
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Product Image-765-0109

Electrical energy sources

Varenummer: (765-0109)
Leverandør: CORNELSEN EXPERIMENTA
Beskrivelse: The kit contains about 15 different components with which a number of experiments can be performed. The components are designed so that students can quickly and easily perform their laboratory work. The kit can show how the following forms of energy are generated:
UOM: 1 * 1 Each

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Product Image-761-0147

Wiring

Leverandør: CORNELSEN EXPERIMENTA
Beskrivelse: Bare wire in a roll, on a plastic former.

Product Image-765-1314

Color mix, complementary batch

Varenummer: (765-1314)
Leverandør: PHYWE
Beskrivelse: Supplementary kit for table optics 765-1317. Content:
UOM: 1 * 1 Items

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Product Image-765-0146

Recipient

Varenummer: (765-0146)
Leverandør: CORNELSEN EXPERIMENTA
Beskrivelse: Recipient with opening at the top. With the help of a rubber plug with electrical connection bushings, for example, a bell can be hung up in ordinary laboratory cables.
UOM: 1 * 1 Each

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Product Image-765-1092

Radiometer

Varenummer: (765-1092)
Leverandør: MOLLER THERM
Beskrivelse: Radiometer according to Crookés. Consists of a glass container on foot with low air pressure and needle-bearing spinner with four vertical mica discs. The discs are black on one side and shiny on the other. The discs thus absorb radiation differently. The higher temperature of the dark side means that the air molecules get greater kinetic energy in collision with the dark side of the discs than with their shiny side. The result is that the spinner starts to rotate.
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Product Image-765-0201

Bunsen element

Varenummer: (765-0201)
Leverandør: CORNELSEN EXPERIMENTA
Beskrivelse: Used in electrochemistry. Voltage, max 2 V. The unit is divisible and consists of glass beaker, cylindrical zinc electrode, plastic beaker, carbon electrode, crocodile clamps and lid. Fill with nitric acid (65%) or sulfuric acid (8%). A light-rotating motor with a propeller is suitable as a voltage indicator.
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Product Image-765-0199

Daniell element

Varenummer: (765-0199)
Leverandør: CORNELSEN EXPERIMENTA
Beskrivelse: Used in electrochemistry. Voltage, max 1 V. The unit is divisible and consists of glass beaker, cylindrical zinc electrode, plastic beaker, cylindrical copper electrode and crocodile clamps. Fill with copper sulphate (10%) or zinc sulphate (10%). A light-rotating motor with a propeller is suitable as a voltage indicator.
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Product Image-765-0212

Thermocouple

Varenummer: (765-0212)
Leverandør: CORNELSEN EXPERIMENTA
Beskrivelse: For experiments with thermoelectric effects. Consists of brazed copper and constant wire. Equipped with connections for 4 mm banana connectors. Mounted on plate with rod, 10 mm.
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Product Image-DIDAPOD010615

Prisms

Varenummer: (DIDAPOD010615)
Leverandør: DIDALAB
Beskrivelse: Prism made of standard optical glass with index near to 1,52. Equilateral dispersing prisms are used for wavelength separation applications. Intended for demonstration experiments of light dispersion.
UOM: 1 * 1 Items
Product Image-761-0136

Electron Deflection Tube D

Varenummer: (761-0136)
Leverandør: 3B Scientific
Beskrivelse: Highly evacuated electron tube with focusing electron gun and fluorescent screen (90×60 mm) inclined relative to the beam axis, so that the path of the beam can be seen and the effects of electric and magnetic fields can be studied. The electron beam can be deflected electrically in the electric field of the built-in plate capacitor, and magnetically by using an optional Helmholtz coil pair D. By adjusting the electric field so that it cancels the magnetic deflection, it is possible to determine the specific charge e/m and the velocity of the electrons.
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Product Image-765-0177

Heat radiation

Varenummer: (765-0177)
Leverandør: CORNELSEN EXPERIMENTA
Beskrivelse: For experiments with absorption of heat radiation. Consists of a black and a white E-flask and two thermometers (0 to 50 °C).
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Product Image-765-0132

Pendulum balls

Leverandør: CORNELSEN EXPERIMENTA
Beskrivelse: Educational Materials, Mechanics, Ansøgning: Physics, Pendulum ball, steel, 25 mm

Product Image-765-0178

Light energy

Varenummer: (765-0178)
Leverandør: CORNELSEN EXPERIMENTA
Beskrivelse: Apparatus for examining the conversion from electrical energy to light and heat energy. Consists of a plastic container, lid with light bulb (6 V / 5 A) in base and a resistor. The container is filled with water and the temperature change is measured. Equipped with connections for 4 mm banana plug.
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Product Image-HECH44286010

Electrolysis apparatus acc.Hoffmann

Leverandør: GLASWARENFABRIK KARL HECHT
Beskrivelse: According to Hoffmann, with two city dishes, 0 to 30 ml of grading graded 1/10 ml.

Product Image-765-0924

Thermistors

Varenummer: (765-0924)
Leverandør: GR NNA PLASTEMBALLAGE AB
Beskrivelse: Semiconductor type nonlinear resistors with large negative temperature coefficient (NTC resistors). Used for studies of temperature dependence of resistances, such as temperature sensors, current limiters, etc. Of standardized disc type with connecting wires.
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