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I wasn't there, didn't observe the experiment, and haven't had the opportunity
to inspect the schematic diagram or review the circuit configuration. But if I had
to guess ... which I obviously do ... it would be my guess that EITHER each bulb
has its own individual battery or power supply, OR that both bulbs share the
same power supply and are connected to it in parallel.
What else can I help you with?
Where would you put a convex lens to throw an enlarged image of lighted bulb on a screen?
You would place the convex lens between the lighted bulb and the screen, with the lighted bulb positioned beyond the lens's focal length. This arrangement will create an enlarged image of the lighted bulb on the screen due to the converging properties of the convex lens.
WHY THE BULB LIGHTED WHEN THE TWO ELECTRODES CONTACT?
When the two electrodes contact, it completes the circuit, allowing the current to flow from one electrode to the other through the bulb. The current passing through the filament of the bulb causes it to heat up and emit light, resulting in the bulb lighting up.
Why the Bulb Lighted when two electrodes were in contact with each other?
When two electrodes are in contact with each other, they form a closed circuit that allows electricity to flow uninterrupted between them. This completes the circuit and provides a path for the electric current to flow from the power source, through the bulb, and back to the power source. This flow of electricity causes the bulb to light up.
What form of energy conversion will take place when a bulb is lighted up?
When a bulb is lighted up, electrical energy is converted into light energy and heat energy. The electrical energy flows through the filament in the bulb, causing it to glow and emit light while also generating heat.
Is a bulb a conductor or insulator?
Electric bulb is basically an insulating device. By calling it an insulating device it does not mean that it completely disallows the flow of electricity! It means that the device or object resists the flow of electricity to some extent. It has a coil of a metal called Tungsten which resists the flow of electricity. Due to this resistance the coil heats up immensely and glows hot. However, this coil of Tungsten does allow some electricity to pass through so that the circuit of electrical flow remains closed/complete and the electric bulb remains lighted.
When one bulb is unscrewed in a series circuit does the other bulb stay lit?
You break the circuit and they both extinguish (go out).Answer: The circuit will open up causing the current to quit flowing to both bulbs therefore there will be no lighted bulbsCommentYou also have the full supply voltage appearing across the empty lampholder!
What is the meaning of series circuit?
if the one bulb is not lighted the all is no lighted
Is it safe to leave a light bulb partially unscrewed?
It would not be dangerous to leave a light bulb partially unscrewed, however, there is some possibility that it will fall out of the socket. I would advise that if you don't want the bulb to be on, and you don't have a light switch, unscrew the bulb completely and put it away until you need it.
Where would you put a convex lens to throw an enlarged image of lighted bulb on a screen?
You would place the convex lens between the lighted bulb and the screen, with the lighted bulb positioned beyond the lens's focal length. This arrangement will create an enlarged image of the lighted bulb on the screen due to the converging properties of the convex lens.
When was the first electric bulb was lighted in India?
in bangalore
What does a lighted bulb indicates?
inspiration, or a bright idea
When one bulb goes out the other bulb remains lit in a(n)?
Parallel circuit
What is cold resistance?
That is e.g. the resistance of a cold bulb before the bulb is lighted and heats up.
What is energy transforms in a lighted bulb?
Chemical to radiant(light:)
When the switch is off why does your CFL bulb pulse when used in light fixture controlled by a 3 way lighted switch?
The bulb "pulses" because the circuit is not completely off. If the CF bulb is pulsing or flashing, it means that there is some kind of feedback loop providing at least some voltage to the bulb. Often lighted switches use the filament resistance to provide voltage to the internal bulb. Get rid of the lighted switch.
Why a lighted electric bulb connected to the main should not be touched?
do not touch alighted electric bulb conncted to the main
Why did the other bulb go out also when you unscrewed the circuit?
Without seeing the circuit involved no real answer can be given. I would guess you have a diagram of the circuit, tracing it out should answer your question.
