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discharge tube can be used for indentifying electrons while tube light cxannot
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∙ 10y ago
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How does fluorescent work?
Fluorescent lights glow because of an electric discharge in a glass tube that causes mercury atoms to emit ultraviolet light. The inside of the tube is coated with phosphor, which absorbs the ultraviolet light and then re-emits visible light.
How does electrical discharge produce light?
By electricity
Why discharge tube appears dark at very low pressure?
Not enough gas to support ionization.
Fluorescent lamp low pressure mercury vapour?
A fluorescent lamp refers to a low pressure mercury-vapor gas-discharge lamp that uses fluorescence in order to produce visible light. It is also called a fluorescent tube.
Which gas is found in tube light?
NEON
Why crook tube is called discharge tube?
If it's a *Crookes* tube you're asking about, it's a discharge tube because the applied electrical field causes ionization and a resulting discharge of energy in the form (mostly) of light, depending on the gas or gases in the tube.
What is the urdu of tube light?
Well Word "Tube Light" is the combine of two different words 'Tube' & 'Light' Mean! Tube (نال....نالی) Light (روشنی- نور-چمک) so finally we can call "Tube Light" in urdu! "روشن نال"
Why do you use a discharge tube to perform the experiment instead a of light bulb?
It depends on the experiment, of course, but a discharge tube contains ionized atoms, while an incandescent simply has glowing metal. The former is, for most experiments, a lot more interesting.
How does fluorescent work?
Fluorescent lights glow because of an electric discharge in a glass tube that causes mercury atoms to emit ultraviolet light. The inside of the tube is coated with phosphor, which absorbs the ultraviolet light and then re-emits visible light.
Why is the capacitor used in tube light?
Starters in tube light uses capacitors to produce a momentary high voltage of 400V due to discharging of capacitor. This momentary high voltage will start the gaseous discharge to priduce light by initial flickering . now,if capacitor is not used , the power supply from the main cannot start the gaseous discharge .
Does vaginal discharge look different when seen under black light?
no only in red light.
Ionization of gas in the discharge tube?
yes
What type of light bulb is commonly used in advertising signs and decoration?
Discharge lamps are used in advertisement and sign boards. How is the discharge lamp produce light How is different colours of light obtained from these types of lamps.
Why does protons e m ratio depends on the gas used in the discharge tube?
due to difference in mass of different type of species
How does a tube light works?
tube light woks like a tube light....
How a tube light works?
tube light woks like a tube light....
What is blue gas?
argon is blue in discharge tube
