Lecture

General objective of this lecture is to describe on Circular Motion Under Gravity. it is a tutorial based lecture. Circular motion is a movement of an…

The aim of this lecture is to present on Simple Atomic Structure. Atoms are the foundation of chemistry. They are the basis for everything in the Universe. Electrons…

Principle purpose of this lecture is to present on Waves. A wave can be described as a disturbance that travels through a medium from one location to…

The aim of this lecture is to present on Color of Light. Light transmitted because of no scattering. Color transmitted is color you see. All other colors are…

A wave is a disturbance that transfers energy. Medium – Substance or region through which a wave is transmitted. Speed of Waves – Depends on the…

Basic purpose of this lecture is to present on Visible Light and Color. Here major focus on how do we perceive colors. Visible light is a smallest…

General purpose of this lecture is to present on Ultraviolet Radiation. Ultraviolet (UV) radiation is part of the electromagnetic spectrum emitted by the sun. Ultraviolet Radiation between 400-100…

Principle objective of this lecture is to present on Two Source Interference. The interference of waves causes the medium to take on a shape that results from…

Main focus of this lecture is to present on Telecommunication Sound Waves. Sound energy travels in the form of waves. Sound can travel through solids , liquids and…

Major objective of this lecture is to present on the Telephone. here briefly describe on printed circuit board of the telephone and Telecommunication Optical Fibres. When a ray…

Prime objective of this lecture is to present on Telecom Electricity. Telecommunications refers to the exchange of information by electronic and electrical means over a significant distance.…

Basic objective of this lecture is to present on Conductors and Insulators. By this lecture you can learn: how Heat Energy flows from high to low temperatures. A…