answersLogoWhite

0

19.3 * 10 ^ 14 footcandles.

User Avatar

Wiki User

14y ago

What else can I help you with?

Related Questions

How many footcandles in a fluorescent tube?

444


How many lumens does a 75w agro-light put out?

700 lumens


What is footcandles?

0.5 footcandle = 5.381 lux


How many lumens is one candlepower?

100 lumens=1257 candlepower from what I have found


How many lumens in a 20 watt halogen bulb?

Approximately 15 lumens per watt for halogen, so 300 lumens.


How many lumens are in a 1000 watt incondescent light bulb?

A 1,000 watt is 15,000 lumens. A 100 watt bulb is 1,500 lumens.


What is the lumen's for a 500w halogen light?

Wikpedia says that halogen lamps produce about 19-20 lumens/watt. If you have a 500W lamp then you get 9500-10000 lumens.


HOW MANY LUMENS IN A BULB?

21


How many lumens in a 1141 bulb?

A 1141 bulb typically produces around 185 lumens.


How many lumens make 1 ANSI Lumens?

One lumen makes up 1 ANSI lumen as they both measure the same output of light. ANSI lumens are used exclusively for measuring the output of projectors.


Are decibels used to measure light?

Absolutely. Photographic light meters are designed to measure light for photographic exposure (in a film-speed/shutter-speed/aperture combination), but many hand-held photo light meters can measure light in footcandles, which is a common scale. If you look on places like eBay, you can find inexpensive, digital, brand new meters which read out in Lux or Lumens. Some may read in footcandles as well. It's not difficult to convert from one measure to another (there should be internet calculators which would do it easily).


How many lumens does an 18 watt CFL give off?

Currently maximum LED luminous efficiency is about 114 lumens/W, measured at 50mA. Average luminous efficiency is about 104 lumens/W. Ordinary LED light effect is about 60 lumens / W. 18W is about 130 lumens is about 1080 lumens.