Lecture

Electricity can be very dangerous. You should never put anything into electric sockets, except plugs. There are many sources of electricity such as: Fossil fuels: coal,…

There are two types of electrical circuits; A collection of wires and electric components connected together in such a way that electric current can flow through…

General objective of this lecture is to present on Introduction to Electricity. Electricity is a type of energy that can build up in one place or flow…

Appliances have three safety devices: the fuse; the earth wire and the switch. These devices are designed to stop you from being electrocuted and to prevent…

Electrical hazards can cause burns, shocks and electrocution (death). Prime purpose of this lecture is to present on Electrical Safety in Home. by this lecture you…

Prime purpose of this lecture is to present on Electric Circuits. The cell stores chemical energy and transfers it to electrical energy when a circuit is connected. When…

Thomas Edison was born on Thursday February the 11th, 1847 in the town of Milan, America. This lecture briefly present on Thomas Alva Edison’s Bright Ideas. When…

Basic objective of this lecture is to present on Electric Motor. An electromagnet is the basis of an electric motor. An electric motor is all about magnets and…

General purpose of this lecture is to present on Kinematics: Study of Motion. Here briefly present on locating an object – distance and displacement. Kinematics is a…

The aim of this lecture is to introduce Bernoulli’s principle and to derive his formula in terms of conservation of energy. Here also present applications of the…

Principle objective of this lecture is to present on how determine Wave Frequency from a graph. It is a tutorial based lecture. Frequency, also called wave…

Main objective of this lecture is to present on Determining the Number of Wavelengths. It is a tutorial based lecture. Wavelength is defined as the distance between…