Light energy is a kind of kinetic energy with the ability to make types of light visible to human eyes. Light is defined as a form of electromagnetic radiation emitted by hot objects like lasers, bulbs, and the sun.
The sun emits a large amount of electromagnetic radiation. Humans are able to see only a fraction of this energy which is known as ‘visible light’. Visible light constitutes only one among many kinds of electromagnetic radiation emitted by the sun. The electromagnetic spectrum is defined as the range of all possible frequencies of radiation.
Light energy is the only form of energy that can seen with naked eyes. But there are also many commercial and scientific uses of light energy. Some uses of light energy are:
1. Food (for plants)
2. Vision
3. Colors
To know more about light energy visit the link provided below.
https://byjus.com/physics/light-energy/
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Magnetic Field And Magnetic Field Lines
Magnetic field describes how a magnetic force is distributed in the space around and within something magnetic. The force that one magnet exerts on another can be described as the interaction between one magnet and the magnetic field of the other. A convenient method to describe magnetic field around a magnet is to draw field lines around it.
Magnetic Field and Magnetic Field Lines is explained in this video. It explains how the magnetic field occurs and how a magnetic field is illustrated. To know more about this topic visit the link provided below.
https://byjus.com/physics/magnetic-fi...
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Light Energy - Definition And Uses 10 commandments | |
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| Education | Upload TimePublished on 28 Sep 2018 |
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