Question

write a detail note on solar energy

Answer 1

The energy emitted by the sun in the form of heat and light (i.e. radiation) is known as solar energy. The sun is the ultimate source of all forms of energy available on the earth. . It has been used for thousands of years in many different ways by people all over the world. As well as its traditional human uses in heating, cooking, and drying, it is used today to make electricity where other power supplies are absent, such as in remote places and in space. It is becoming cheaper to make electricity from solar energy and in many situations it is now competitive with energy from coal or oil. A solar cooker can be used for cooking food. Solar energy is also called "Heat Trapper" as it is the automatic, non-mechanical, sun ray trapper. This Sun trapper like devices were used by soldiers during WWII for heat requirements in the army and enemy direction

Answer 2

solar energy means the energy which we r getting from the sun. solar energy help us in us many different ways it can be helpful for making food and many other activities can be done by solar energy.