Group+6-Light+Energy+(KBR)

=LIGHT ENERGY: Of all the forms of energy in nature, light is the most important in our lives. Solar panels are devices that convert into electricity. They are called solar after the sun or "sol" because the sun is the most powerful source **of light to use. They are sometimes called photovoltaic effect to absorb the energy of the sun and cause current to flow between two oppositely charge layers. Light travles very rapidly, but it dose have a finite velocity. Light is the portion of electromagnetic radiatian that is visible to the human eye.**=