One lumen = ______ candle power.

One lumen = ______ candle power.
by

1 Answer

Answer :

One lumen = ______ candle power. A. `10.76` B. `12.56` C. 700 D. None of these
by

Related questions

1 watt = ______ lumen.

Description : 1 watt = ______ lumen.

Last Answer : 1 watt = ______ lumen.

SI unit of luminous intensity is ______. (1) lumen (2) lux (3) candela (4) watt

Description : SI unit of luminous intensity is ______. (1) lumen (2) lux (3) candela (4) watt

Last Answer : (3) candela Explanation: Luminous intensity is a measure of the wavelength-weighted power emitted by a light source in a particular direction per unit solid angle, based on the luminosity function, a ... the sensitivity of the human eye. The SI unit of luminous intensity is the candela (cd).

Is an 800-lumen light bulb twice as bright as a 400-lumen one?

Description : Is an 800-lumen light bulb twice as bright as a 400-lumen one?

Last Answer : A lumen is a measure of brightness. In America, incandescent bulbs used to be rated by “candlepower. ” The LED bulbs are much brighter, and are measured by “lumens.” The wattage is not as big a variable, as the brightness. There are conversions for candlepower to lumens online.

What does obliterated central lumen mean? -Biology

Description : What does obliterated central lumen mean? -Biology

Last Answer : answer:

What does obliterated central lumen mean? -Biology

Description : What does obliterated central lumen mean? -Biology

Last Answer : answer:

What is lumen ? What is a lumen ?

Description : What is lumen ? What is a lumen ?

Last Answer : : Lumen, not lumen. When a light flux of 1 Candela illuminating power produces 1 stradian angle, it is called 1 lumen. In other words, the amount of light that falls per second per second on a single area of a surface located one unit away from a standard lamp is called 1 lumen.

Which is the basic unit of lumen , joule , mole and newton ?

Last Answer : The middle mole is a basic unit.

What is a lumen equal to?

Description : What does a lumen light mean?

Last Answer : "A lumen is the luminous flux emitted into a steradian solid by a point light source with a luminosity of 1 candela and radiating uniformly in all directions." So a lumen equals the light of a candle.

Assertion:- Smooth endoplasmic reticulum is frequently observed in protein secretory cells. Reason:- Lumen of smooth endoplasmic reticulum is the only

Description : Assertion:- Smooth endoplasmic reticulum is frequently observed in protein secretory cells. Reason:- Lumen of smooth endoplasmic reticulum is the only

Last Answer : Assertion:- Smooth endoplasmic reticulum is frequently observed in protein secretory cells. Reason:- Lumen ... If both Assertion & Reason are false.

Can you draw blood from single lumen picc to arm?

Description : Can you draw blood from single lumen picc to arm?

Last Answer : Need answer

The surface tension in intestinal lumen between fat droplets and aqueous medium is decreased by (A) Bile Salts (B) Bile acids (C) Conc. H2SO4 (D) Acetic acid

Description : The surface tension in intestinal lumen between fat droplets and aqueous medium is decreased by (A) Bile Salts (B) Bile acids (C) Conc. H2SO4 (D) Acetic acid

Last Answer : A

Tyloses are: (a) Lactiferous channels (b) Secretory cells (c) Sieve plates (d) Tracheal plugs plugging the lumen of vessels and tracheids

Description : Tyloses are: (a) Lactiferous channels (b) Secretory cells (c) Sieve plates (d) Tracheal plugs plugging the lumen of vessels and tracheids

Last Answer : Ans. ((d))

Answer: e The role of nutritional support in the cancer patient remains an important component of overall therapy. Preoperative nutritional support should be given only to those patients who do not require an emergency operation and who have severe weight loss (> 15% of pre-illness body weight) and a serum albumen < 2.9 mg%. Preoperative nutrition (enteral or parenteral) should not be given for longer than 7 to 10 days. Enteral nutrition is always the preferred route of feeding cancer patients if the GI tract is functional. There are several benefits of using the bowel lumen for nutrient delivery. The trophic effects of enteral feeding on small bowel mucosa have been well described. The integrity of the mucosal lining is maintained and it may provide an effective barrier to intraluminal

Description : Answer: e The role of nutritional support in the cancer patient remains an important component of overall therapy. Preoperative nutritional support should be given only to those patients who ... of bowel rest; this atrophy is not reversed by currently available total parenteral nutrition solutions

Last Answer : Which of the following hormones can be expected to be released as part of the stress response? a. Antidiuretic hormone (ADH) b. Aldosterone c. Insulin d. Epinephrine nswer: a, b, d ... This hormone has the exact opposite effect of insulin, which promotes glucose storage and uptake by the cells

Absolute indications for a double-lumen endotracheal tube during thoracic surgery are: A. Massive hemorrhage from one lung. B. Unilateral lung infection. C. Facilitation of surgical exposure. D. Unilateral bronchopulmonary lavage. E. All of the above.

Description : Absolute indications for a double-lumen endotracheal tube during thoracic surgery are: A. Massive hemorrhage from one lung. B. Unilateral lung infection. C. Facilitation of surgical exposure. D. Unilateral bronchopulmonary lavage. E. All of the above.

Last Answer : Answer: ABD DISCUSSION: The absolute indications for a double-lumen tube are for the purposes of protecting one lung from the other. These indications include ventilation with ... include facilitation of surgical exposure, for pneumonectomy, upper lobectomy, and thoracic aneurysm repair

Is the ventricle lumen larger during systole or during diastole?

Description : Is the ventricle lumen larger during systole or during diastole?

Last Answer : Systole is the stage of the cardiac cycle on which the ventricles contract. So the lumen of these chambers is reduced and the pressure upon the blood within them is heightened. During diastole ... fibers of the ventricles relax and the lumen of these chambers enlarges helping the entrance of blood.

From the intestinal lumen through to the tissues - what is the route of nutrients after digestion?

Description : From the intestinal lumen through to the tissues - what is the route of nutrients after digestion?

Last Answer : Monosaccharides, amino acids, mineral salts and water are absorbed by the intestinal epithelium and collected by capillary vessels of the intestinal villi. From the capillaries, nutrients go to the ... returns to the heart where it is pumped to the tissues distributing nutrients and oxygen.

Camel is a desert animal, that can live without water for many days, because - (1) it does not need water (2) water is formed in the body due to oxidation of fat (3) it has the water sac in the walls of the lumen of stomach (4) All of the above

Description : Camel is a desert animal, that can live without water for many days, because - (1) it does not need water (2) water is formed in the body due to oxidation of fat (3) it has the water sac in the walls of the lumen of stomach (4) All of the above

Last Answer : (4) All of the above Explanation: Camels, in ideal conditions, can go 6-7 months without water but as the temperature rises they have to drink water more often. Camels are well known ... store water in them as is commonly believed, though they do serve this purpose through roundabout means.

Xylem fibres are made up of – (1) Scierenchyma cells with thin walls (2) Scierenchyma cells with thick walls (3) Parenchyma cells with thin walls (4) Scierenchyma cells with no obliteration in central lumen

Description : Xylem fibres are made up of – (1) Scierenchyma cells with thin walls (2) Scierenchyma cells with thick walls (3) Parenchyma cells with thin walls (4) Scierenchyma cells with no obliteration in central lumen

Last Answer : (2) Scierenchyma cells with thick walls Explanation: Fibre that occurs as element of Xylem is called Xylem fibre. It is also referred to as Xylary fibre and wood fibre. It is made up of Scierenchyma cells with thick walls.

The SI unit of luminous emittance is - (1) Lux (2) Candela (3) Lumen (4) Lumen second

Description : The SI unit of luminous emittance is - (1) Lux (2) Candela (3) Lumen (4) Lumen second

Last Answer : (1) Lux Explanation: The lux is the SI unit of illuminance and luminous emittance, measuring luminous flux per unit area. It is equal to one lumen per square metre. In photometry, this is used as a ... of the intensity, as perceived by the human eye, of light that hits or passes through a surface.

A vein possesses a large lumen because (a) tunica media and tunica externa form a single coat (b) tunica interna and tunica media form a single coat (c) tunica interna, tunica media and tunica externa are thin (d) tunica media is a thin coat.

Description : A vein possesses a large lumen because (a) tunica media and tunica externa form a single coat (b) tunica interna and tunica media form a single coat (c) tunica interna, tunica media and tunica externa are thin (d) tunica media is a thin coat.

Last Answer : (d) tunica media is a thin coat.

In which point, pulmonary artery is different from pulmonary vein?(a) Its lumen is broad. (b) Its wall is thick. (c) It has valves. (d) It does not possess endothelium.

Description : In which point, pulmonary artery is different from pulmonary vein? (a) Its lumen is broad. (b) Its wall is thick. (c) It has valves. (d) It does not possess endothelium.

Last Answer : (b) Its wall is thick.

In photosynthesis, the light-independent reactions take place at (a) photosystem II (b) stromal matrix (c) thylakoid lumen (d) photosystem I

Description : In photosynthesis, the light-independent reactions take place at (a) photosystem II (b) stromal matrix (c) thylakoid lumen (d) photosystem I

Last Answer : (b) stromal matrix

In a chloroplast the highest number of protons are found in (a) intermembrane space (b) antennae complex (c) stroma (d) lumen of thylakoids.

Description : In a chloroplast the highest number of protons are found in (a) intermembrane space (b) antennae complex (c) stroma (d) lumen of thylakoids.

Last Answer : (d) lumen of thylakoids

The balloon-shaped structures called tyloses (a) originate in the lumen of vessels (b) characterise the sapwood (c) are extensions of xylem parenchyma cells into vessels (d) are linked to the ascent of sap through xylem vessels.

Description : The balloon-shaped structures called tyloses (a) originate in the lumen of vessels (b) characterise the sapwood (c) are extensions of xylem parenchyma cells into vessels (d) are linked to the ascent of sap through xylem vessels.

Last Answer : (c) are extensions of xylem parenchyma cells into vessels

Sieve tubes are suited for translocation of food because they possess (a) bordered pits (b) no end walls (c) broader lumen and perforated cross walls (d) no protoplasm

Description : Sieve tubes are suited for translocation of food because they possess (a) bordered pits (b) no end walls (c) broader lumen and perforated cross walls (d) no protoplasm

Last Answer : (c) broader lumen and perforated cross walls

Which of the following statements is true? (a) Vessels are multicellular with wide lumen. (b) Tracheids are multicellular with narrow lumen. (c) Vessels are unicellular with narrow lumen. (d) Tracheids are unicellular with wide lumen.

Description : Which of the following statements is true? (a) Vessels are multicellular with wide lumen. (b) Tracheids are multicellular with narrow lumen. (c) Vessels are unicellular with narrow lumen. (d) Tracheids are unicellular with wide lumen.

Last Answer : (a) Vessels are multicellular with wide lumen

Sieve tubes are suited for translocation of food because they possess (a) bordered pits (b) no end walls (c) broader lumen and perforated cross walls (d) no protoplasm

Description : Sieve tubes are suited for translocation of food because they possess (a) bordered pits (b) no end walls (c) broader lumen and perforated cross walls (d) no protoplasm

Last Answer : (c) broader lumen and perforated cross walls

Which of the following statements is true? (a) Vessels are multicellular with wide lumen. (b) Tracheids are multicellular with narrow lumen. (c) Vessels are unicellular with narrow lumen. (d) Tracheids are unicellular with wide lumen.

Description : Which of the following statements is true? (a) Vessels are multicellular with wide lumen. (b) Tracheids are multicellular with narrow lumen. (c) Vessels are unicellular with narrow lumen. (d) Tracheids are unicellular with wide lumen.

Last Answer : (a) Vessels are multicellular with wide lumen.

Which type of diarrhea is caused by increased production and secretion of water and electrolyes by the intestinal mucosa into the intestinal lumen? a) Secretory diarrhea Secretory diarrhea is usually high volume diarrhea and is caused by increased production and secretion of water and electrolytes by the intestinal mucosa into the intestinal lumen.

Description : Which type of diarrhea is caused by increased production and secretion of water and electrolyes by the intestinal mucosa into the intestinal lumen? a) Secretory diarrhea Secretory diarrhea is usually ... bowel. d) Diarrheal disease The most common cause of diarrheal disease is contaminated food.

Last Answer : a) Secretory diarrhea Secretory diarrhea is usually high volume diarrhea and is caused by increased production and secretion of water and electrolytes by the intestinal mucosa into the intestinal lumen.

Tricyclic antidepressants can alter the oral absorption of many drugs by: A. Complexing with the other drug in the intestinal lumen B. Altering gut motility C. Altering gut flora D. Damaging gut mucosa

Description : Tricyclic antidepressants can alter the oral absorption of many drugs by: A. Complexing with the other drug in the intestinal lumen B. Altering gut motility C. Altering gut flora D. Damaging gut mucosa

Last Answer : B. Altering gut motility

Tricyclic antidepressants can alter the oral absorption of many drugs by: A. Complexing with the other drug in the intestinal lumen B. Altering gut motility C. Altering gut flora D. Damaging gut mucosa

Description : Tricyclic antidepressants can alter the oral absorption of many drugs by: A. Complexing with the other drug in the intestinal lumen B. Altering gut motility C. Altering gut flora D. Damaging gut mucosa

Last Answer : B. Altering gut motility

The surface tension in intestinal lumen between fat droplets and aqueous medium is decreased by (A) Bile Salts (B) Bile acids (C) Conc. H2SO4 (D) Acetic acid

Description : The surface tension in intestinal lumen between fat droplets and aqueous medium is decreased by (A) Bile Salts (B) Bile acids (C) Conc. H2SO4 (D) Acetic acid

Last Answer : (A) Bile Salts

CCK is secreted in (a) Lumen of intestine (b) Pits of intestine (c)Blood of vessels of intestine (d) None

Description : CCK is secreted in (a) Lumen of intestine (b) Pits of intestine (c)Blood of vessels of intestine (d) None

Last Answer : (c)Blood of vessels of intestine

Camel is a desert animal, that can live without water for many days, because (1) it does not need water (2) water is formed in the body due to oxidation of fat (3) it has the water sac in the walls of the lumen of stomach (4) All of the above

Description : Camel is a desert animal, that can live without water for many days, because (1) it does not need water (2) water is formed in the body due to oxidation of fat (3) it has the water sac in the walls of the lumen of stomach (4) All of the above

Last Answer : All of the above

The SI unit of luminous emittance is : (1) Lux (2) Candela (3) Lumen (4) Lumen second

Description : The SI unit of luminous emittance is : (1) Lux (2) Candela (3) Lumen (4) Lumen second

Last Answer : Lux

Analyze the effect of supply voltage on performance of LED as regards current, Lumen output, efficacy and life.

Description : Analyze the effect of supply voltage on performance of LED as regards current, Lumen output, efficacy and life. 

Last Answer : 1) Effect on Current:- In LED current depends upon supply voltage, if voltage get changes then current also change but this change in current will be control by resistors which are connected in series.  2) ...   4) Effect on Life:- If supply voltage is not stable then life of LED get reduced. 

Define each of following terms of illumination — lux, lumen, luminous flux, illumination.

Description : Define each of following terms of illumination — lux, lumen, luminous flux, illumination.

Last Answer : i) Lux :- It is unit of illumination and it is defined as luminous flux falling per unit area  ii) Lumen: It is defined as the luminous flux emitted by a source of one candle power per unit ... the given surface on the working plane. The unit of illumination is lumens/m2 OR lumens/m2 = 1 Lux

lumen / watt is the unit of:

Description :  lumen / watt is the unit of: A) light flux B) luminous intensity C) brightness D) luminous efficiency

Last Answer : luminous efficiency

Guy or Gal? What is your favorite candle fragrance?

Description : Guy or Gal? What is your favorite candle fragrance?

Last Answer : What use has a guy for a scented candle?

Why would you buy a candle?

Description : Why would you buy a candle?

Last Answer : Two words: power outage.

My kitten discovered fire in the form of a candle on my coffee table and melted her eye-whiskers...

Description : My kitten discovered fire in the form of a candle on my coffee table and melted her eye-whiskers...

Last Answer : answer:Let it sort itself out. She has nerves in them and won’t thank you for the trim. They will grow out on their own. http://www.catster.com/lifestyle/cat-whiskers-7-facts

What suggestions do you have for removing candle wax from a brick hearth?

Description : What suggestions do you have for removing candle wax from a brick hearth?

Last Answer : Have you tried laying down a piece of rag and running the iron over that? It seems like the wax should melt and be absorbed by the material.

Clever ways of removing candle wax, particularly from a non-flat surface?

Description : Clever ways of removing candle wax, particularly from a non-flat surface?

Last Answer : For the candlestick saucer, I have half a mind to just heat it on the stove and melt and then absorb the wax with a tissue, once this candle is through. But I’m not even sure if the metal would be okay. (I think it’s copper.)

Where does the wax from a burning candle go?

Description : Where does the wax from a burning candle go?

Last Answer : It gets burnt up, it’s fuel.

Emergency help, I can't light the candle?

Description : Emergency help, I can't light the candle?

Last Answer : Use a match. Hold the candle at an angle close to parallel with the ground so that the wick is horizontal while lighting with a flame that will be vertical.

Does anyone have some suggestions about how to get the last of the candle wax out of a glass or ceramic candle holder?

Description : Does anyone have some suggestions about how to get the last of the candle wax out of a glass or ceramic candle holder?

Last Answer : Hot water does the trick (the holder in its totallity under hot water).

Where should I buy a candle from?

Description : Where should I buy a candle from?

Last Answer : Yankee Candle, with stores in most malls, have a wide variety of scented candles. They also have an online store.

Can you create a rejected Yankee Candle scent?

Description : Can you create a rejected Yankee Candle scent?

Last Answer : Morning Breath

I am really big on nice smells. What is your favorite scented candle and/or plug-in?

Description : I am really big on nice smells. What is your favorite scented candle and/or plug-in?

Last Answer : I’m currently obsessed with this honeysuckle hand wash I use, so I imagine a honeysuckle candle would smell pretty nice.