Short Notes

Do you know what a solar cell is? Well, it is a device converting the solar energy straight into the electrical energy. Previously, it has been observed that, when the solar rays fall of into the thin wafer of the selenium, the electricity will then be generated. On the other hand, a solar cell being […]

Solar cooker is a type of home appliance that uses the heat of the sun in order to cook food. Being shown into the figure, this appliance consists of a container box in which its body is made up of a non-conducting plastic of the fibrous material and then insulated from the outside to avoid […]