User guide

SEK Electricity U8506000

Elwe Didactic GmbH • Steinfelsstr. 6 • 08248 Klingenthal • Germany • www.elwedidactic.com

3B Scientific GmbH • Rudorffweg 8 • 21031 Hamburg • Germany • www.3bscientific.com

Subject to technical amendments

Contents

1 1 Switch (plug-in component)

2 1 Potentiometer (plug-in component)

3 1 Set of resistors, 33 :, 47 :, 1 k: (plug-in

components)

4 1 Horseshoe magnet and 1 bar magnet

5 1 NTC-resistor (plug-in component)

6 1 Electrolytic capacitor (plug-in component)

7 1 Capacitor (plug-in component)

8 2 Current branches (plug-in components)

9 2 Lamp sockets, E10 (plug-in components),

and 2 light bulbs

10 2 Coils

11 50 g of iron filings

12 1 Storage box with 1 set of threads with

washer, 2 threaded bushes, 2 threaded pins,

2 paper clips, 2 aluminium electrodes, con-

stantan wire

13 50 m of iron wire

14 50 m of chrome/nickel wire

15 1 Tea candle

16 1 Transformer core

17 1 Resistor board

18 1 Set of experiment leads

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SEK Electricity U8506000 Contents 1 2 3 4 5 6 7 8 9 10 1 Switch (plug-in component) 1 Potentiometer (plug-in component) 1 Set of resistors, 33 :, 47 :, 1 k: (plug-in components) 1 Horseshoe magnet and 1 bar magnet 1 NTC-resistor (plug-in component) 1 Electrolytic capacitor (plug-in component) 1 Capacitor (plug-in component) 2 Current branches (plug-in components) 2 Lamp sockets, E10 (plug-in components), and 2 light bulbs 2 Coils 11 12 13 14 15 16 17 18 50 g of iron filings 1 Storage box with 1 set o
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SEK Electricity/Electric Current Work sheet E105 Electric current in circuits with no branches Exercise x Investigate current at various points in an electric circuit with no branches. 3) 4) 5) 6) Equipment From SEK Electricity and Magnetism (U8506000) 1 Resistor, 33 : 1 Resistor, 47 : 1 Switch Experiment leads 7) Additionally required 1 SEK base plate (U8408035) 1 SEK power supply (U8498030) 1 ESCOLA 2 multimeter (U8531171) 8) Set-up and procedure 9) 1) 2) Assemble a circuit as shown in Fig.
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Electricity/E506 Work sheet SEK Sub-experiment 2: Set-up and procedure Sub-experiment 3: Set-up and procedure 1) Connect the coil with a tap at 200 windings in series with the first one and assemble a circuit as in Fig. 2. 1) Use the same set-up as in sub-experiment 1 using the coil with 800 windings and no yoke (see Fig. 3a). 2) Set the power supply to operate with direct current (DC) and turn the knob to 6 V. 2) Set the knob on the power supply to 6 V and turn it on.