Sodium vapor Lamps glow with yellow Light. This is due to

Sodium vapor Lamps glow with yellow Light. This is due to
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1 Answer

Answer :

Sublimation of sodium to
emit yellow colour
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Sodium vapor Lamps glow with yellow Light. This is due to–

Description : Sodium vapor Lamps glow with yellow Light. This is due to–

Last Answer : Sublimation of sodium to emit yellow colour

Sodium vapour lamps glow with yellow colour. This is due to - (1) sublimation of sodium to emit yellow colour (2) the emission of excess energy absorbed by sodium atoms, in the yellow region of the spectrum (3) the low ionisation energy of sodium (4) its ability to absorb all other colours except yellow

Description : Sodium vapour lamps glow with yellow colour. This is due to - (1) sublimation of sodium to emit yellow colour (2) the emission of excess energy absorbed by sodium atoms, in the yellow region of the ... (3) the low ionisation energy of sodium (4) its ability to absorb all other colours except yellow

Last Answer : (2) the emission of excess energy absorbed by sodium atoms, in the yellow region of the spectrum Explanation: Sodium Vapour Lamps glow with yellow colour due to the emission of excess energy absorbed by sodium atoms, in the yellow region of the spectrum.

Sodium vapour lamps glow with yellow colour. This is due to (1) sublimation of sodium to emit yellow colour (2) the emission of excess energy absorbed by sodium atoms, in the yellow region of the spectrum (3) the low ionisation energy of sodium (4) its ability to absorb all other colours except yellow

Description : Sodium vapour lamps glow with yellow colour. This is due to (1) sublimation of sodium to emit yellow colour (2) the emission of excess energy absorbed by sodium atoms, in the yellow region of the ... (3) the low ionisation energy of sodium (4) its ability to absorb all other colours except yellow

Last Answer : the emission of excess energy absorbed by sodium atoms, in the yellow region of the spectrum

If 200w, 100 w and 60 w lamps connected in series with 230V AC , which lamp glow brighter? Each lamp voltage rating is 230V.

Description : If 200w, 100 w and 60 w lamps connected in series with 230V AC , which lamp glow brighter? Each lamp voltage rating is 230V.

Last Answer :  Each bulb when independently working will have currents (W/V= I)  For 200 Watt Bulb current (I200) =200/230=0.8696 A  For 100 Watt Bulb current (I100) =100/230=0.4348 A  ... current through it. So minimum power dissipated across it as min current X equal Voltage across =s min power dissipation

Now-a-days yellow lamps are frequently used as street lights. Which of the following gases is used in these lamps? (1) Sodium (2) Neon (3) Hydrogen (4) Nitrogen

Description : Now-a-days yellow lamps are frequently used as street lights. Which of the following gases is used in these lamps? (1) Sodium (2) Neon (3) Hydrogen (4) Nitrogen

Last Answer : (1) Sodium Explanation: A sodium-vapor lamp is a gasdischarge lamp that uses sodium in an excited state to produce light. There are two varieties of such lamps: low pressure and high. ... High-pressure sodium lamps have a broader spectrum of light but poorer colour rendering than other types.

Now-a-days yellow lamps are frequently used as street lights. Which of the following gases is used in these lamps ? (1) Sodium (2) Neon (3) Hydrogen (4) Nitrogen

Description : Now-a-days yellow lamps are frequently used as street lights. Which of the following gases is used in these lamps ? (1) Sodium (2) Neon (3) Hydrogen (4) Nitrogen

Last Answer : Sodium

The mercury and sodium street lamps light up because of – (1) Atomic emission (2) Atomic absorption (3) Electron emission (4) Electron absorption

Description : The mercury and sodium street lamps light up because of – (1) Atomic emission (2) Atomic absorption (3) Electron emission (4) Electron absorption

Last Answer : (1) Atomic emission Explanation: The light in sodium vapour lamp and mercury vapour lamp is, because of electron emission. In case of Sodium Lamps, filaments of the lamp sputter ... energy levels and the electrons thus excited relax by emitting the characteristic monochromatic bright yellow light.

The mercury and sodium street lamps light up because of : (1) Atomic emission (2) Atomic absorption (3) Electron emission (4) Electron absorption

Description : The mercury and sodium street lamps light up because of : (1) Atomic emission (2) Atomic absorption (3) Electron emission (4) Electron absorption

Last Answer : Atomic emission

What is the difference in the color of the light from a High Pressure sodium vapor streetlight and a Low Pressure sodium vapor streetlight?

Description : What is the difference in the color of the light from a High Pressure sodium vapor streetlight and a Low Pressure sodium vapor streetlight?

Last Answer : Here are some links: https://www.stouchlighting.com/blog/led-vs-hps-lps-high-and-low-pressure-sodium https://www.bulbamerica.com/blogs/news/15932364-in-the-spot-light-4-low-pressure-versus-high-pressure-sodium-lamps Seems HPS might have other elements inside to make the light less sodium yellow.

Write various advantages of using high mast tower lighting viz a vIz Sodium lamps in circulating areas?

Description : Write various advantages of using high mast tower lighting viz a vIz Sodium lamps in circulating areas?

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Bone glow in the dark. This is due to

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How does glow-in-the-dark plastic "trap" light?

Description : How does glow-in-the-dark plastic "trap" light?

Last Answer : answer:Here is a good article. All glow-in-the-dark products contain phosphors. A phosphor is a substance that radiates visible light after being energized. Phosphors have three characteristics: The type of ... The phosphor is mixed into a plastic and molded to make most glow-in-the-dark stuff.

Why would a diamond glow under a black light?

Description : Why would a diamond glow under a black light?

Last Answer : answer:I just checked on some of my wife's jewelry. They don't glow - (though they do sparkle as under normal white light). Not under UV light either. Not sure why yours would. In my ... (in the manner that white cotton would for instance) though often it would sparkle enough to catch the eye.

Glow-worm is a ______ source of light.

Description : Glow-worm is a ______ source of light.

Last Answer : Glow-worm is a ______ source of light.

Which of the listed types of lighting circuits does the diagram shown in the illustration represent? EL-0081 A. High pressure sodium B. Low voltage quartz C. Mercury vapor D. Standard fluorescent

Description : Which of the listed types of lighting circuits does the diagram shown in the illustration represent? EL-0081 A. High pressure sodium B. Low voltage quartz C. Mercury vapor D. Standard fluorescent

Last Answer : Answer: D

Is there any research indicating that light therapy lamps help with vitamin D deficiency?

Description : Is there any research indicating that light therapy lamps help with vitamin D deficiency?

Last Answer : answer:The body produces Vitamin D from exposure to Ultraviolet rays, the problem is skin cancer. Instead take D3 capsules or other D supplements.

In a three-phase electrical system, three ground detecting lamps are provided. If all three lamps REMAIN at half-brilliance when the ground detecting test switch is operated, ______________. A. there is a slight ground on all three phases B. the switch must be replaced C. there are no grounds present D. the light bulbs are of improper voltage

Description : In a three-phase electrical system, three ground detecting lamps are provided. If all three lamps REMAIN at half-brilliance when the ground detecting test switch is operated, ______________. A. there is a ... must be replaced C. there are no grounds present D. the light bulbs are of improper voltage

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What current is required to light two 75 watt lamps and one 40 watt lamp when connected in series to a 120 volt power source? A. 0.161 amperes B. 0.631 amperes C. 1.583 amperes D. 6.199 amperes

Description : What current is required to light two 75 watt lamps and one 40 watt lamp when connected in series to a 120 volt power source? A. 0.161 amperes B. 0.631 amperes C. 1.583 amperes D. 6.199 amperes

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An AC generator panel is fitted with both synchronizing lamps and a synchroscope. When the synchroscope pointer reaches the noon position, one synchronizing light is bright and the other is dark. This means _____________. A. there is a ground on the phase with the dark lamp B. the phase sequence is incorrect C. the phase sequence is correct D. the generator breaker may be closed

Description : An AC generator panel is fitted with both synchronizing lamps and a synchroscope. When the synchroscope pointer reaches the noon position, one synchronizing light is bright and the other is dark. This ... sequence is incorrect C. the phase sequence is correct D. the generator breaker may be closed

Last Answer : Answer: B

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Which of the following wavelengths where absorption of electromagnetic waves becomes peak due to vibrational resonances in the water vapor molecule? A. 1.35 cm and 1.7 mm B. 1.5 mm and 5mm C. 1.35 dm and 1.7cm D. 1.5 cm and 5 mm

Description : Which of the following wavelengths where absorption of electromagnetic waves becomes peak due to vibrational resonances in the water vapor molecule? A. 1.35 cm and 1.7 mm B. 1.5 mm and 5mm C. 1.35 dm and 1.7cm D. 1.5 cm and 5 mm

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Description : Sooty and sulphurous smog formed due to combustion of fossil fuels particularly in winter, continues throughout the day and night. When the moist atmospheric air's water vapor condenses on the solid particles of smoke thereby ... B) Irritation in eyes (C) Respiratory trouble (D) All (A), (B) and (C)

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Description : Luminance efficiency is minimum for a a. Fluorescent tube b. High wattage light bulb c. Mercury vapor lamp d. Low wattage light bulb

Last Answer : d. Low wattage light bulb

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Description : Luminous efficiency is least for a A. mercury vapor lamp B. low-wattage light bulb C. high-wattage light bulb D. fluorescent tube

Last Answer : B. low-wattage light bulb

Luminance efficiency is minimum for a ∙ a. Fluorescent tube ∙ b. High wattage light bulb ∙ c. Mercury vapor lamp ∙ d. Low wattage light bulb

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Last Answer : d. Low wattage light bulb

How long will glow paints glow?

Description : How long will glow paints glow?

Last Answer : Their info says you might need 30 min of light exposure to charge it, then it will glow for 8 hr (although brightness will gradually ... //www.softschools.com/formulas/chemistry/zinc_sulfide_formula/323/#:~:text=Chemical%20properties%3A%20Zinc%20sulfide%20is,to%20release%20hydrogen%20sulfide%20gas.

What are the specific ingredients needed for each color of glow stick?

Description : What are the specific ingredients needed for each color of glow stick?

Last Answer : answer:Here are some sources I've found: http://en.wikipedia.org/wiki/Glow_stick#Fluorophores_used http://www.jugglingwithatwist.com/Glowstick_Ingrediants.html (Hopefully they're more careful with their ... with their spelling) http://www.umich.edu/~elements/web_mod/new/glowsticks/reactions.htm

Is the glow-in-the-dark stuff dangerous for people or pets?

Description : Is the glow-in-the-dark stuff dangerous for people or pets?

Last Answer : Don’t worry about it.

Does anyone have any experience painting glow in the dark star murals?

Description : Does anyone have any experience painting glow in the dark star murals?

Last Answer : How cool! I’ve never done anything that advanced, but if you’re interested, there seem to be a lot of kits available. Oooh, this seems helpful. This too (I like the Star Wars music background).

How long do you think the bottle would glow?

Description : How long do you think the bottle would glow?

Last Answer : I am afraid that is a hoax. :(

What's a reasonable price for good glow-in-the-dark paint?

Description : What's a reasonable price for good glow-in-the-dark paint?

Last Answer : I don’t know how much the paint costs but I’d sure like to see your bathroom.

Is Balea glow sunless tan gelee a good sunless tanner?

Description : Is Balea glow sunless tan gelee a good sunless tanner?

Last Answer : No experience in this department, but this might help. I haven’t watched it, as I have no audio, but good luck!

Does ONLY ringworm in humans glow under a blacklight or is there other rashes that will glow too?

Description : Does ONLY ringworm in humans glow under a blacklight or is there other rashes that will glow too?

Last Answer : answer:A lot of (but not all) fungi and bacterial rashs show up under a blacklight as some other skin conditions. Also I've read that it's only about 50% acurate so half the time stuff that is supposed ... for long periods of time), so even if he has it it probably didn't come from the cat anyway.

Do pregnant women seem to have a healthy glow?

Description : Do pregnant women seem to have a healthy glow?

Last Answer : Nah, that’s just them sweating from lugging a kid and cart around while pregnant and grocery shopping lol.

What are the best glow in the dark materials?

Description : What are the best glow in the dark materials?

Last Answer : Especially paint, tape, and fabric.

How long does glow in the dark paint last?

Description : How long does glow in the dark paint last?

Last Answer : i have no useful information, but this is a brilliant idea.