0
in bangalore
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
Who created the first working electric light bulb?
Humphrey Davy invented the first lightbulb, however, Thomas Edison developed the first practical "home use" lightbulb.OMG its Thomas Edison who made it last for 40 hours!!!!!!!!!!!!!!!!!!!!!!!!!
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 function of a battery in an electric circuit?
To provide electricity for the bulb to light up.
Which was invented first the light bulb or electricity?
electricity because a light bulb needs electricity
How big was the first light bulb?
pretty big
Why a lighted electric bulb connected to the main should not be touched?
do not touch alighted electric bulb conncted to the main
Which came first the telephone or the electric light bulb?
The electric light bulb came first but was patented later that the telephone was.
What is the meaning of series circuit?
if the one bulb is not lighted the all is no lighted
When was the first electric light bulb used?
where was the first light bulb used
When did the first electric light bulb turn on?
why
What does a lighted bulb indicates?
inspiration, or a bright idea
Which was invented first the laptop computer or the digital camera or the refrigerator or the electric light bulb?
Electric Light Bulb
When was the first Electric system invented?
light bulb
What was the first electric thing made?
the light bulb
What was the first electric thing?
the light bulb
What is cold resistance?
That is e.g. the resistance of a cold bulb before the bulb is lighted and heats up.
When was electricity used to power the light bulb?
The first electric light bulb was made in 1880
