Chemical Effect of Electric Current and Its Applications.Learn all these topics from the links below with Video Lectures. We will learn about the Stars, moons, and the Solar system. In last chapter, we will go to infinity and beyond. Next, we will learn about Human Ear, echo, transmission and characteristics of sound. The fifth chapter covers Earthquakes, Lighting and some more natural phenomena. In this chapter, we will learn about the Reflection of Light, Optical instruments and Human Eye.
In this chapter, you will learn about the frictional force and its effects. Friction is something which helps us in walking and running. Second is Force and Pressure, in this chapter, you will learn about different types of forces, its effects, and we will also introduce pressure.
In this chapter, you will learn about electroplating and the chemical changes that occur when electricity flows the liquid. The first unit is Chemical effect of Electric current. In Class 8 Physics you will have 7 different units. 6.1 List of Important Physics Topics CBSE Class 8 Physics Syllabus
