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Electricity and a glass bulb
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∙ 14y ago
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Why does a light bulb light in a closed circuit?
A bulb does not light up if there is no voltage available across the bulb, or if the bulb is burned out.
How do you make a light bulb light up using a 1.5 volt battery?
If it is a 1.5 volt bulb you can connect it through a series circuit directly to your battery. If the bulb is not made to run on 1.5 volts and needs another voltage, it may not light up!
Does a light bulb have vacuum in it?
Yes, the inside of a light bulb is vaccum sealed to increase the lifespan and brightness of the bulb. If there was air in there, the filiment would burn up and not last very long. This was an important discovery made by Thomas Edison when he invented the light bulb.
How does the filament in a light bulb work?
it is made of tungsten and is a resistor when current flows thru it it heats up and glows
Is a watt a light bulb?
A 60 watt light bulb is a light bulb with 60 watts capacity. When talking about watts, you're talking about the power that is transferred from the appliance to the accessories. Therefore, the light bulb labeled "60 watts" takes 60 watts to light up. A 60 watt light bulb will not be as bright as a 120 watt light bulb.
Who invented the light bulb first?
The person who invented the light bulb was Nikola Tesla look him up.
The part of a light bulb that is a poor conductor so that the friction causes it to light up and glow?
That part of a light bulb that causes light to light up is called the filament, and it is typically made from tungsten.
What elements light up a light bulb?
argon is an element that make up a light bulb
Why does a light bulb light in a closed circuit?
A bulb does not light up if there is no voltage available across the bulb, or if the bulb is burned out.
How do you make a light bulb light up using a 1.5 volt battery?
If it is a 1.5 volt bulb you can connect it through a series circuit directly to your battery. If the bulb is not made to run on 1.5 volts and needs another voltage, it may not light up!
Does a light bulb have vacuum in it?
Yes, the inside of a light bulb is vaccum sealed to increase the lifespan and brightness of the bulb. If there was air in there, the filiment would burn up and not last very long. This was an important discovery made by Thomas Edison when he invented the light bulb.
Who made up the light bulb?
Thomas Edison. He was born on 11 of February 1847!!
What elementes make up a light bulb?
argon is an element that make up a light bulb
what's a alliteration for light bulb?
light bulb lights up london
What common elements make up a light bulb?
argon is an element that make up a light bulb
How many apples does it take to light a light bulb?
I think that the orange and nails light up the light bulb because the acid energy goes through the nails and into the wires connected to the light bulb and powers the light bulb
Why a gray halo surround a dark shadow made by a light bulb and an object?
because the light bulb made the gray halo have a shadow
