Electricity

This topic highlights cells along with their types and uses. It contains a detailed account on battery. The arrangement of cell and battery is also discussed here.

This topic lists the different symbols of electric circuit components. We will also learn their uses in an electric circuit.

This topic defines a circuit diagram. A circuit diagram represents an electric circuit. It includes symbols and connections. It consists of an electric cell or battery, keys, connecting wires, resistors, capacitors, inductors, ammeter, voltmeter, etc.

This topic acquaints us with the combination of cells along with some diagrams. It also discusses various ways through which cells can produce current with the aid of examples.

The topic talks about the combination of bulbs. With the help of an activity, we will learn the methods to arrange the bulbs in a sequential manner. It also discusses the working of bulbs with pictures.

This topic deals with the factors and applications of the heating effect of the current. It also mentions some causes of excessive flow of current by explaining the concept of short circuit and overloading.

This topic deals with the harmful impacts of playing with electrical instruments at homes. It discusses the arrangement of the circuits to transmit electricity in our houses. It also lists the preventive measures to be taken to avoid accidents.