Forces on conductors inside magnetic fields and between current carrying conductors
This demonstration exhibits forces on current carrying wires when placed inside a magnetic field. The magnetic field can come in
Oersted’s law
Ørsted’s law, or Oersted’s Law states that when a steady electric current passes through a wire it creates a magnetic
Temperature Dependence of Resistivity of a Metal Wire
This apparatus shows the effect of temperature on resistance of a common metal, such as copper. The idea is simple.
Semiconducting behaviour of thermistor
This demonstaration shows the semiconducting behaviour of a thermistor. A thermistor is a temperature-sensing element composed of semiconductor material which
Triboelectricity, Gauss’s law and Van de Graaf Generator
The triboelectricity is a contact electrification which results from frictional contact of two different materials. This e
ffect is used
Wimshurst Machine
This apparatus is used for generating electrostatic charges and high DC potential, which in turn is used to charge conductors
Data analysis with capacitor
The main objective of this experiment is to investigate the time needed to discharge a capacitor and determine the RC
Eddy current and Lenz’s law
An interesting demonstration of eddy current Plastic pipeis made by dropping a spherical or a cylindrical magnet down a
