P3 Electricity

P 3.1      Electrostatics

P 3.1.1      Basic electrostatics experiments

P3.1.2       Coulomb's law

P 3.1.3      Lines of electric flux and isoelectric lines

P3.1.4       Force effects in an electric field

P 3.1.5      Charge distributions on electrical conductors

P3.1.6       Definition of capacitance

P3.1.7       Plate capacitor

P3.2    Principles of electricity

P 3.2.1      Charge transfer with drops of water

P 3.2.2      Ohm's law

P 3.2.3      Kirchhoff's law

P 3.2.4      Circuits with electrical measuring instruments

P 3.2.5      Conducting electricity by means of electrolysis

P 3.2.6      Experiments on electrochemistry

P3.3    Magnetostatics

P 3.3.1      Basic magnetostatics experiments

P3.3.2       Magnetic dipole moment

P3.3.3       Effects of force in a magnetic field

P 3.3.4      Biot-Savart's law

P3.4    Electromagnetic  induction   

P 3.4.1      Voltage impulse

P3.4.2       Induction in a moving conductor loop

P3.4.3       Induction by means of a variable magnetic field

P 3.4.4      Eddy currents

P 3.4.5    Transformer

P3.4.6      Measuring the earth's magnetic field

P3.5    Electrical machines

P 3.5.1     Basic experiments on electrical machines

P 3.5.2    Electric generators

P 3.5.3    Electric motors

P 3.5.4    Three-phase machines

P3.6    DC and AC circuits

P 3.6.1    Circuit with capacitor

P 3.6.2    Circuit with coil

P 3.6.3    Impedances

P 3.6.4    Measuring-bridge circuits

P 3.6.5    Measuring AC voltages and currents

P 3.6.6    Electrical work and power

P3.7   Electromagnetic oscillations and  waves

P 3.7.1   Electromagnetic oscillator circuit

P 3.7.2   Decimeter waves

P 3.7.3   Propagation of decimeter waves along lines

P 3.7.4   Microwaves

P 3.7.5   Propagation of microwaves along lines

P 3.7.6   Directional characteristic of dipole radiation

P3.8   Moving charge carriers in a  vacuum

P 3.8.1     Tube diode

P 3.8.2     Tube triode

P 3.8.3     Maltese-cross tube

P 3.8.4     Perrin tube

P 3.8.5      Thomson tube

P3.9   Electrical conduction in gases

P 3.9.1   Self-maintained and non-self-maintained discharge

P 3.9.2   Gas discharge at reduced pressure

P 3.9.3   Cathode and canal rays