Conductivity - English

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Outline:
Conductivity

Open the simulation interface using Java.
About the simulation interface.
About valence band and conduction band.
Show that change in voltage moves the electrons in the circuit.
Show that Increase in the voltage increases the potential difference between the terminals.
Differentiate between conductors, semiconductors and non-conductors.
Check if shining light makes a non-conductor a conductor.
Check if shining light on a photoconductor makes it to conducts electricity.
Show that on shining light some electrons in a photoconductor excite to higher energy bands.
Explanation about the difference in band gap in metals, plastic and photo-conductor.