Light: reflection and refraction - Light is a form of energy which enables us to see things around us. This chapter covers topics like light, laws of reflection and refraction, mirrors, etc.
The natural optical instrument used by human beings to see the object around them is known as the human eye. It is like a natural camera for human beings which has a lens in it. This chapter covers the topics like defects in the human eye, the structure of the human eye, the formation of image in the human eye, and ray diagrams of prisms.
The natural optical instrument used by human beings to see the object around them is known as the human eye. It is like a natural camera for human beings which has a lens in it. This chapter covers the topics like defects in the human eye, the structure of the human eye, the formation of image in the human eye, and ray diagrams of prisms.
This chapter covers different topics like the electric current, potential difference, ohm’s law, electric fuse, resistance, conductors etc. The questions are designed to keep all your concepts clear.
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