As with other light fixture types, lamps can accept a variety of light bulbs. Make sure your choice will work with the space you intend to light. A desk lamp may not need a big bright light ...

How can we measure visible light? The electromagnetic spectrum includes all forms of light energy, known as electromagnetic radiation. (1) Different types of electromagnetic radiation such as radio ...

Title: Light Light is a form of energy. When we say light, we mean the energy that we can detect with our eyes. When light enters our eyes, our brain interprets this into images we can ‘see’.