We offer an integrated electricity and magnetism training lab that covers the topics of electric fields, AC & DC circuits, electron beam, work function, Hall effect, PN junction, Helmholtz coil, magnetic hysteresis, EM wave & microwave.
The lab system enables students to apply experiments and activities covers various electricity and magnetism topics such as:
- Electric fields and potentials in the plate capacitor
- Coulomb’s law
- Coulomb potential and Coulomb field of metal spheres
- Elementary charge and Millikan experiment
- Electron spin resonance
- Characteristic curve and efficiency of a PEM fuel cell and a PEM electrolyze
- Charging curve of a capacitor / charging and discharging of a capacitor
- Capacitance of metal spheres and of a spherical capacitor
- Dielectric constant of different materials
- 4 Point Method / Measurement of low resistances / Ohm’s Law
- Wheatstone bridge
- Kirchhoff’s laws
- Characteristic curves of a solar cell
- Characteristic curves of semiconductors
- Semiconductor thermogenerator – See beck effect
- Temperature dependence of different resistors and diodes with a multimeter
- Current balance / force acting on a current-carrying conductor with an amperemeter
- Magnetic field of single coils / Biot-Savart’s law with a teslameter
- Magnetic field of paired coils in a Helmholtz arrangement with a teslameter
- Magnetic moment in the magnetic field
- Magnetic field inside a conductor with digital function generator
- Determination of the earth’s magnetic field
- Magnetic field outside a straight conductor
- Ferromagnetic hysteresis
- Magnetostriction with the Michelson interferometer
- Transformer
- Magnetic induction
- Induced voltage pulse and Faraday’s law of induction
- Inductance of solenoids
- Capacitor in the AC circuit
- RLC circuit
- Rectifier circuits
- RC filters
- RLC measuring bridge
- Resistance, phase shift and power in AC circuits with digital function generator
- Ferromagnetism, paramagnetism and diamagnetism
- Polarization of Microwaves
- Reflection, Transmission and Refraction of Microwaves
- Propagation of Microwaves (Inverse Square Law)
- Standing Waves in the Range of Microwaves
- Conservation of Energy in Reflection and Transmission of Microwaves
- Diffraction and Interference of Microwaves
