# Students kit Electricity – Basics including circuit board

## Schüler-Set Elektrik – Grundlagen inklusive Universal-Steckplatte

Experiments on the flow of electricity and basic electrical circuits
Experiments on the effects of electricity and explorations of selected technical applications

Art. no. 23210

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experiments
• 1 - Electrical circuit

### experiment "Electrical circuit"

The students build an electrical circuit.

• 2 - Conductor / non-conductor

### experiment "Conductor / non-conductor"

Test to determine the conductivity of different substances.

• 3 - Current conduction in liquids

### experiment "Current conduction in liquids"

Students examine the power line of various liquids.

• 4 - Voltage

### experiment "Voltage"

In the experiment, it is observed what differences there are in the voltage when one or more incandescent lamps are switched on.

• 5 - Amperage

### experiment "Amperage"

This experiment shows the effect of resistance on the current and the lamp associated with it.

• 6 - Electrical resistance

### experiment "Electrical resistance"

This experiment shows the effect of resistance on the current and the lamp associated with it.

• 7 - Ohm’s law

### experiment "Ohm’s law"

The experiment shows the relationships between the quantities U=voltage, I=current and R=resistance.

• 8 - Series connection of incandescent lamps

### experiment "Series connection of incandescent lamps"

It is investigated what difference there is when connecting several incandescent lamps in a row and what effects this has on the current.

• 9 - Series connection of resistors

### experiment "Series connection of resistors"

In this experiment, the series connection of resistors is investigated.

• 10 - Parallel connection of incandescent lamps

### experiment "Parallel connection of incandescent lamps"

In this experiment, the parallel connection of incandescent lamps is investigated and what effect this has on the circuit.

• 11 - Parallel connection of resistors

### experiment "Parallel connection of resistors"

The experiment investigates the effect of resistors, in a parallel connection, on the current.

• 12 - Dropping resistor

### experiment "Dropping resistor"

The experiment shows the effect of an adjustable resistance on an incandescent lamp.

• 13 - Voltage divider

### experiment "Voltage divider"

In this experiment it is observed what effect it has on a lamp when the voltage changes.

• 14 - Specific resistance

### experiment "Specific resistance"

This experiment is for measuring specific resistances of different materials.

• 15 - Resistance and temperature

### experiment "Resistance and temperature"

This experiment examines the conductivity of a wire when it is cold and when it is heated.

• 16 - Bridge circuit

### experiment "Bridge circuit"

In this experiment, the system of a bridge circuit and its effect on the voltage of an incandescent lamp will be explained to you.

• 17 - Measuring resistances

### experiment "Measuring resistances"

In this experiment, the resistance measurement is examined using an ammeter.

• 18 - Wattage

### experiment "Wattage"

The experiment shows to what extent a parallel connection or a series connection influences the electrical output.

• 19 - Electric work

### experiment "Electric work"

In this experiment, the heat development of a current-carrying heating wire is observed.

• 20 - Conversion into heat energy

### experiment "Conversion into heat energy"

This experiment illustrates how electrical energy is converted into thermal energy.

• 21 - Light action

### experiment "Light action"

This experiment shows how electrical energy is converted into light, like an incandescent lamp.

• 22 - Conductor and resistance wire

### experiment "Conductor and resistance wire"

In this experiment, the difference between a power and a resistance wire is examined.

• 23 - Fuse

### experiment "Fuse"

The experiment shows how a fuse works and makes sense in a circuit.

• 24 - Bimetallic switch

### experiment "Bimetallic switch"

The experiment deals with the structure of a circuit, with a bimetallic switch, and its influence on the circuit.

• 25 - Hot-wire ammeter

### experiment "Hot-wire ammeter"

In this experiment, the position of a hooked weight is observed, which is suspended from a current-carrying conductor. From the observations, conclusions are drawn about the change in the position of the hook weight.

• 26 - Magnetic field of a conductor

### experiment "Magnetic field of a conductor"

In this experiment, the effect of the magnetic field of a conductor is observed.

• 27 - Electromagnet

### experiment "Electromagnet"

This experiment shows the effect of an electromagnet and is compared with that of a permanent magnet.

• 28 - Relay

### experiment "Relay"

In this experiment, the effect of the relay is observed.

• 29 - Automatic interrupter

### experiment "Automatic interrupter"

This experiment shows the structure of a self-interrupter, how it works and what processes take place in it.

• 30 - Principle of an electric motor

### experiment "Principle of an electric motor"

This experiment illustrates the principle of an electric motor and how it works.

• 31 - Electric motor

### experiment "Electric motor"

By applying a voltage to the electric motor, you get a rotary movement.
Here, electrical energy is converted into mechanical energy.

scope of supply
• 1 × Thermometer student type –5 to +100 °C
• 1 × Graduated plastic beaker, 100 ml
• 1 × Tealight in metal container
• 1 × Copper wire with insulation
• 1 × Heating wire, covered, 0,20 mm Ø
• 1 × Universal circuit board
• 2 × Crocodile clip with 4 mm plug
• 1 × Coil with core and plugs
• 1 × Pair of contact plates with plugs
• 2 × Lever switch arm with plug
• 2 × Lever switch contact with plug
• 1 × Bimetallic strip on plug
• 2 × Support bail with plug
• 1 × Electric motor with plugs
• 1 × Constantan- and Cr-Ni wire, 0,2 mm Ø
• 1 × Iron and copper wire
• 1 × Material patterns, set of 14
• 1 × Masses with double hook, 25 g, 10 pcs.
• 1 × Flat bar magnet
• 1 × Magnetic needle 75 mm
• 1 × Needle support with plug
• 2 × Plug lead 25 cm, red
• 2 × Plug lead 25 cm, blue
• 2 × Carbon electrode
• 2 × Lamp Holder MES
• 1 × Bulb 1,5 V / 0,15 A
• 1 × Bulb 3,8 V / 0,07 A
• 1 × Bulb 6 V / 0,3 A
• 9 × Bridge Plug, 19 mm
• 1 × Resistor on plug-in element, 47 Ohm, 1 W
• 2 × Resistor on plug-in element, 100 Ohm, 1 W
• 1 × Citric acid
• 1 × Box, plastic, 140x50x25 mm
• 1 × Tray, deep, red
• 1 × Lid
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