How many lumens does sunlight produce?

Answer Sunlight produces about 50,000 lux, which means that it produces 50,000 lumens per square meter. In comparison, indoor lighting produces about 100 to 1,000 lux. You use a light meter to determine t... Read More »

Top Q&A For: How many lumens does sunlight produce

How many lumens does a 400-watt HPS bulb produce?

Although the total light output of a high pressure sodium (HPS) bulb varies, you can expect it to produce between 40,000 and 45,000 lumens over its lifetime, depending on the brand of the bulb and ... Read More »

How many lumens do Fluorex lights produce?

Fluorex bulbs produce around 4,550 lumens per light. The number of lumens for Fluorex lights is significantly less than the 50,000 given off by traditional halogen lights. Fluorex lights cost less ... Read More »

How does sunlight produce energy in photosynthesis?

While the water (H2O) and carbon dioxide (CO2) produce the energy which the plant needs (sugar, in the form of C6H12O6), sunlight is necessary because it powers the chemical reaction that changes t... Read More »

How many lumens does a 3W LED flashlight put out?

Lumens are defined as the quantity of light energy per unit of time arriving, leaving or going through a surface. A typical three-watt LED bulb will produce 80 lumens. The three-watt light is power... Read More »