Basic Electric Circuits
Circit and switches
Electrical measuring methods
Ohmic resistor

Ohm's law

How a wire's resistance depends on ist material, length
and crosssection

Voltage distribution in a currentcarrying wire
(potentiometer)

Connecting resistors in series

Connecting resistors in parallel
Voltage sources
Electrical application circuits

Selfheating and temperature sensitivity in wirewound
resistors

Model of a fuse

Bimetallicelement switches (model of a fire alarm)

Model of a thermostat

Power of and work done by an electrical current
Electromagnetism and Induction
Electromagnetism
Electromagnetic applications

Electromagnet

Model of a magnetic circuit breaker

Model of a movingiron instrument

Model of an electromagnetic relay

Model of a buzzer (doorbell)

Model of a loudspeaker
Induction
Transformer

Voltage transformation

Current transformation
Technical applications of induction
Coil and capacitor

DC and AC resistance of a coil I (observation
experiment)

DC and AC resistance of a coil II (measuring experiment)

Capacitor in a DC circuit

Capacitor in an AC circuit
Generators and Motors
Basic experiments

Magnetic field of the stator

Magnetic field of the rotor

Rotors in the magnetic field of the stator

Electromagnetic induction with bar magnet and coil
Generators

Dynamo

Principle of the universal generator

Operating characteristics of the universal generator

Power plant generator

AC/DC generator with electromagnetic stator
Electric motors

Working principle of the DC motor

Power consumption of the DC motor

DC motor with electromagnetic stator

Universal shuntwound motor

Principle of the universal serieswound motor

Power consumption of the universal serieswound motor

Synchronous motor

Electronic motor
Electrochemistry
Basic experiments

Conductivity of aqueous solutions (electrolytes)

Observing a liquid conducting a current (electrolysis)

Relationship between current and voltage in an
electrolyte

How an electrolyte's resistance depends on the electrode
gap

Electroplating

Voltaic cells

Lead storage battery (accumulator)
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