Electricity: Current and Its Effect

This topic covers concepts such as Electric Cells, Uses of Electric Cells, Terminals of an Electric Cell, Source of Electricity in an Electric Cell, Dry Cell and Arrangement of Cells in Torch Light.

This topic covers concepts such as Symbols Used in Electric Circuit, Electric Cell, Electric Bulb, Switch, Switch in On Position, Switch in Off Position, Electronic Components and Symbol of Fuse.

This topic covers concepts such as Electric Circuit, Circuit Diagram of Electric Circuit and Sequence of Components in a Circuit Diagram.

This topic covers concepts such as Grouping of Cells, Series Circuit and Parallel Circuit.

This topic covers concepts such as Series Combination of Bulbs and Parallel Combination of Bulbs.

This topic covers concepts such as Heating Effect of Electric Current, Calculation of Heat Produced in a Resistor, Heating Element, Application of Heating Effect of Current, Electric Fuses, Role of Fuses, Electric Heater, Electric Iron, etc.

This topic covers concepts such as Commercial Unit of Energy, Electricity Meter, Cost Calculation of Electric Power, Electric Power Station and Electric Power Sub-station.