• The electric circuit
• Use of the instruments
• Verification of Ohm’s first law
• Dependence of resistance on temperature
• Lamps in series
• Lamps in parallel
• Resistances in series
• Resistances in parallel
• Electrical net
4 Electrical leads 30 cm
2 Electrical leads 100 cm
2 Iron holders for panel
1 Panel with instruments
1 Plate for circuits
10 Bridges with short-circuit
2 Bridges with lamp
2 Bridges with switch
1 Resistor bridge = 12 Ω
1 Resistor bridge = 18 Ω
1 Resistor bridge = 56 Ω
1 Resistor bridge = 100 Ω
1 Resistor bridge = 120 Ω