while teaching chapter work and energy ,different types of renewable source of energy can be taught about such as solar energy, wind energy, geothermal energy, tidal energy, bio energy. There are variety of equipment available in the market which is considered a good solution to energy crisis. sun is the primary source of energy and solar energy can be drawn from solar radiation through solar cells , either locally or in large photo voltaic power plants. solar heating uses solar panels which gather heat from sunlight to heat buildings and water.solar thermal power produces electricity by converting solar heat.
No comments:
Post a Comment