Physical Environment-Electricity

This topic covers concepts such as Battery, Electric Bulb, Filament of an Electric Bulb, Electric Cells, Terminals of an Electric Cell, Source of Electricity in an Electric Cell, Connecting an Electric Bulb to an Electric Cell, Primary Cells, etc.

This topic covers concepts such as Symbols Used in Electric Circuit, Switch, Switch in On Position, Switch in Off Position, and Wire.

This topic covers concepts such as Electric Conductors, Electric Circuit, Electric Current, Making an Electric Switch, Electric Insulators, Example of Insulators, Uses of Electric Conductors, Uses of Electric Insulators, and Conduction Tester.

This topic covers concepts such as Electromagnet, Mechanism of Electromagnet, Application of Electromagnet, Glowing Filament of an Electric Bulb, Application of Heating Effect of Current, Electric Fuses, Role of Fuses, Electric Iron, LED, etc.

This topic covers the concept of Solar Energy.

This topic covers the concept of Effect of Electricity on the Physiological Processes of Organisms.