JAMB - Physics (2024 - No. 18)
In a solar panel, solar beam is concentrated by using
Concave mirror
Convex mirror
Plane mirror
Triangular mirror
Vysvetlenie
Concave mirrors are designed to focus sunlight onto a specific area, enhancing the intensity of the solar energy. This concentrated energy can then be utilized for heating or converted into electricity in solar thermal and photovoltaic systems.