Physics equipment 3B Student 1017213. Electricity, 28 experiments

Set of student devices, for carrying out 28 fundamental electricity experiments. In a stable plastic box with foam inserts in the shape of the devices and with a transparent lid. The circuits are mounted on a connection board with elements in plug-in boxes. The power supply is provided by one or two type D batteries, LR20, 1.5 V (batteries are not included in the scope of delivery) or by an external power supply.

Includes 28 electrical experiment instructions:
The simple electrical circuit (2x)
Electrical conductors and insulators
Heating effect and luminous effect
Different sources of electricity
Conduction of current in liquids
Single pole switch
Inverter switch
Measurement of current in a simple circuit
Measurement of voltage in a circuit simple
Series connection of incandescent lamps
Parallel connection of incandescent lamps
Terminal voltage and no-load voltage
Parallel connection and series connection of batteries
Battery of lemons
Relationship between voltage and current by varying the voltage
Dependency of electrical power with magnitudes in the electrical circuit
Dependency of electrical work with magnitudes in the circuit electrical
Ohmic resistance
Temperature dependence of the electrical resistance (2x)
Resistance dependence on the length of the wire
Dependency of the resistance on the wire section
Dependency of the resistance on the wire material
Specific resistance
Series connection of resistors
Parallel connection of resistors
Variable resistance
Potentiometer

Includes 28 electrical experiment instructions:
·         The simple electrical circuit (2x)
·         Electrical conductors and insulators
·         Heating effect and luminous effect
·         Different sources of electricity *)
·         Conduction of current in liquids *)
·         Single-pole commutator
·         Inverter switch
·        Current measurement in a simple circuit **)
·         Voltage measurement in a simple circuit **)
·         Series connection of incandescent lamps
·         Parallel connection of incandescent lamps
·         Terminal voltage and no-load voltage **)
·         Parallel connection and series connection of batteries **)
·         Lemon battery **)
·         Relation between voltage and current by varying the voltage *)**)
·         Dependence of electrical power on magnitudes in the electrical circuit *)**)
·         Dependence of electrical work on magnitudes in the electrical circuit *)**)
·         Ohmic resistance *)**)
·         Dependence of electrical resistance on temperature (2x) *)**)
·         Dependence of resistance on length of the wire *)**)
·         Dependence of the resistance on the wire section *)**)
·         Dependence of the resistance on the material of the wire *)**)
·         Specific resistance *)**)
·         Series connection of resistors *)**)
·         Parallel connection of resistors *)**)
·         Variable resistance
·         Variable resistance Potentiometer*)**)

1002776        AC/DC power supply 0 - 12 V, 3 A (230 V; 50/60 Hz)
or
1002775        AC/DC power supply 0 - 12 V, 3 A (115 V; 50/60 Hz)
(for experiments with *)
Analog multimeter  (for experiments with **)