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because you can't see they don't shine

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Anonymous

5y ago

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What lamp requires a cooling period prior to restarting?

A metal halide lamp requires a cooling period before restarting to prevent damage to the lamp caused by thermal shock. This cooling period allows the lamp to stabilize before being switched back on. Restarting the lamp too soon can reduce its lifespan and cause performance issues.


Why is polypropylene used as a lamp product?

It's very flexible and the light will shine through it but not too dim and not too bright


When you apply tamarind juice on brass lamp What type of property of brass lamp you try to restore?

Applying tamarind juice on a brass lamp is a common practice to restore its shine and clean off tarnish. The acidic nature of tamarind helps to remove dirt, grime, and oxidation from the brass surface, restoring its luster and original color.


Where did the lamp originate from?

I typed "etymology Lamp" in Google, and it took me to the Merriam-Webster Dictionary on line. Etymology means source. "Etymology: Middle English, from Anglo-French lampe, from Latin lampas, from Greek, from lampein to shine; akin to Hittite lap- to burn ; Date: 13th century" (Quoted from the Merriam-Webster Dictionary online:http://www.m-w.com/dictionary/lamp)


What was the role of the water test tube in each phase?

In the phase where the bromothymol blue solution was added and the lamp was switched on, the water test tube served as a control, helping to compare the change in color of the bromothymol blue solution with that of pure water when exposed to light. In the phase where the elodea was added and the lamp was switched on, the water test tube acted as a comparison point to show any changes in the color of the bromothymol blue solution due to the presence of the plant.

Related Questions

What is the independent variable of a lava lamp?

The independent variable of a lava lamp experiment could be the temperature of the lamp, the type of wax or liquid inside the lamp, or the amount of time the lamp is switched on.


Plug a lamp into an electrical socket and you turn electrical energy into this form of energy?

-- None at all if the lamp is switched off.-- If the lamp is switched on, then electrical energy is turned into a little bit ofvisible light energy and a comparatively larger quantity of heat energy.


When a lamp is switched off is the electrical current to the light open or closed?

Open and closed does not refer to electrical current or the flow of electricity. Open or closed refers to the state of an electrical circuit. When a lamp is turned on electricity flows through wires, the switch and the lamp; and the circuit is considered closed. When a lamp is switched off the circuit is considered open (or broken) and the flow of electric current is stopped.


What is the Hawaiian word for shine?

Generally, 'anapa [ah-na-pa]; but, there are many words for shine like: moon or stars, ʻā akaaka shine shoes - hoʻohinuhinu kāmaʻa shine like the sun or a lamp - pā ka.


What lamp requires a cooling period prior to restarting?

A metal halide lamp requires a cooling period before restarting to prevent damage to the lamp caused by thermal shock. This cooling period allows the lamp to stabilize before being switched back on. Restarting the lamp too soon can reduce its lifespan and cause performance issues.


What is best light to shine on a prism?

White light from a Tungsten filiment lamp is best. If you shine a small ray of the white light in one end a rainbow ray should come out the other.


Why is polypropylene used as a lamp product?

It's very flexible and the light will shine through it but not too dim and not too bright


Which is a better floor lamp - incandescent or fluorescent?

Incandescent floor lamps emit a lower ray of light, therefore you won't get as bright a light shine. A flourescnet light is much brighter. It really depends on where you will put the lamp.


When a lamp is turned off is it luminous or non-luminous?

If the bulb is switched off, then we would call it non-luminous.


How do you remove Toyota echo fog lamp?

To remove the fog lamp from a Toyota Echo, first, ensure the vehicle is turned off and the fog lights are switched off. Access the fog lamp by removing the screws or clips securing the fog lamp assembly, typically found at the bottom of the vehicle or behind the bumper. Carefully disconnect the wiring harness from the fog lamp and then extract the lamp from its housing. Replace it by reversing the process and securely fastening all components.


How do you use gooseneck in a sentence?

A gooseneck is something crooked, like a goose holds its neck. You usually hear this in the term gooseneck lamp, which is one of those adjustable ones with the curving metal tubes. You could say "I bought a gooseneck lamp for my desk," or "This gooseneck lamp really lets me shine the light on exactly the right spot."


What is the purpose of a cordless picture light?

A cordless picture light is a battery-operated which is used to shine a light to your favorite artwork or portrait. It can also be used as a reading lamp.