Ohm's law - Digital

LP3.3.3.1C
Ohm's law - Digital
Ohm's law - Digital

Description

In this experiment the students explore Ohm's law. In the first part of the experiment they examine a 100 Ω fixed resistor and in the second part of the experiment the resistance of a constantan resistance wire. In the first part of the experiment, they find that the voltage is proportional to the current for an ohmic resistance. In the second part of the experiment, they realise that a wire, such as the constantant resistance wire, behaves like an ohmic resistance.

Components of equipment sets

1 57681  4 
Plug-in board safety socket, 20/10 LD
1 50148  4 
Bridging plugs STE 2/19, set of 10 LD
1 57913  8 
Toggle switch STE 2/19 LD
2 579331  4 
Plug-in holder STE LD
1 56718  4 
Wrapping plate for wires LD
1 57732  4 
Resistor 100 Ohm, STE 2/19 LD
2 500621  4 
Safety experiment cable, 50 cm, red LD
2 500622  4 
Safety experiment cable, 50 cm, blue LD
1 500624  4 
Safety experiment cable, 50 cm, black LD
1 55040  4 
Constantan resistance wire, 0.2 mm diameter, 100 m LD
1 524005W2
Mobile-CASSY 2 WiFi LD
1 521488
AC/DC power supply 0...12 V/3 A LD
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