# How Many Lights do I Need?

## Answer

It all depends on the size of the room you are trying to light. It also depends on the kind of lights you are planning on using in this room.
Q&A Related to "How Many Lights do I Need?"
 Light is what makes it so we can see. Think about when you are in a room with no light at all, you can not see a single thing. Now think about right now, you can see the light from http://answers.ask.com/Science/Physics/what_is_lig...
 Lighting describes the visual brightness of an area. Lighting can be caused by electric appliances, like lamps, or simply caused by lighting candles. http://answers.ask.com/Business/Other/what_is_ligh...
 Light it self is very visible but to know what visible light is you will have know what electromignetic spectrum is which is a range of wavelengths, good luck. http://answers.ask.com/Science/Physics/what_is_vis...
 You may be referring to infrared light. If that's the case, the person who discovered it went by the name of Sir Frederick William Herschel. He discovered it in 1800. http://answers.ask.com/Science/Other/who_discovere...
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