Selina Concise Physics Class 8 ICSE Solutions – Light Energy
- Obul Reddy CBSE
- Jul 11, 2019
- 1 min read
Selina Concise Physics Class 8 ICSE Solutions – Light Energy
The Concise Physics Class 8 Light Energy deal with light energy is produced, how it propagates and more. It briefs about the process by which the light energy is made visible to the human eyes. Go through the chapter thoroughly and solve the questions given in Selina textbook. Once done with solving them, evaluate your performance by comparing it with the ICSE Selina Class 8 Physics Chapter 5- Light Energy Solutions by CBSETuts.
Light energy is a kind of kinetic energy that makes the different types of light visible to the human eyes. Light is said to be a form of electromagnetic radiation emitted by hot objects.
Light carries photons which are tiny packets of energy. When the atoms of an object get heated up, it results in the production of photons. The electrons attain excitement from the heat and results in gaining excess energy. This excess energy is released in the form of photons.
Light energy is the sole form of energy that can be seen with bare eyes. There are lot many commercial and scientific uses of light energy, explained in details in this chapter.
Comments