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What happens when you hook up the bulbs in parallel?
If you have a 3 bulbs in parallel lets say. If one of those burns out it just means that there is now an open circuit where the burned out bulb used to be. The two that remain aren't aware that anything has changed.
How many joules are there in a led bulb?
Since LED bulbs come in a variety of sizes there is no one answer. If we consider Watts then LED bulbs from 1 to 12 Watts are common. The higher end of quality LED lights that are commercially produced generally yield about 80 lumens per Watt. This means for a 10 Watt LED bulb your looking at 800 Lumens. This is higher than both CFL and incandescent lights. LED bulbs can save money in the long run due to the lower energy use, but they require a larger up front investment. See below for a link to an example of an LED bulb that produces 460 lumens.
What happens when you disconnect a light bulb from a series cicuit?
Dear Wiki Questioner, When you disconnect a light bulb from a series circuit, the entire circuit is broken and no electricity can flow around it... so everything else on the circuit looses access to the power source! You can think of a series circuit as a relay race, where the runners are the bulbs and wires (and anything else that is connected to the circuit). If any one of the runners in a relay race is taken out of the race (say by a sprained ankle), the relay gets stuck and the team cannot complete the race (that is to say, the electricity cannot make a complete circuit). Of course, if you plug that runner back into the system, the race continues as usual!
What does it mean when you say that light is refracted as it enters the eye?
When light reaches the lens of the eye, it bends. This change in the direction of the light is called refraction, and it is what makes the images one sees.
What is Grey?
Grey is a shade of the colour black which some people say is an absence of light.
Do you say burned or burnt?
burned is a verb burnt is the past tense - strange i know. e.g. : he burned down the building the building was burnt down
Is it correct to say don't get burned or don't get burnt?
You can use either term. 'Burned' and 'burnt' are variations on the same word, just like 'learned' and 'learnt'.So you could say, 'Don't get burned', or 'Don't get burnt'.
Which is correct - burned out or burnt out?
You can use either term. 'Burned' and 'burnt' are variations on the same word, just like 'learned' and 'learnt'.So you could say, 'The candle had burned out', or 'The candle had burnt out'.
Do you say had burned or had burnt?
Both "had burned" and "had burnt" are past participle forms of the verb "burn." "Burned" is more commonly used in American English, while "burnt" is more common in British English. Choose the form that aligns with the style guide or dialect you are following.
Is it burned rubber or burnt rubber?
You can use either term. 'Burned' and 'burnt' are variations on the same word, just like 'learned' and 'learnt'.So you could say, 'The car smelled of burned rubber', or 'The car smelled of burnt rubber'.
You burned your pants or your pants was burnt?
you could say burned your pants or your pants wereburnt. Either one works
What is the difference between burnt and burned?
You can use either term. 'Burned' and 'burnt' are variations on the same word, just like 'learned' and 'learnt'.So you could say, 'The house burned', or 'The house burnt'.
How many light bulbs can you light with a battery?
it takes 1 C type battery <><><> That answer is not really very helpful because the question doesn't say what the voltage of the light bulbs is! This question cannot be answered without knowing at least the voltage of the light bulbs and also the voltage of the battery that is being asked about.
Why do people say that ordinary light bulbs aren't energy saving?
No light bulbs actually save energy, they use it to produce light. However energy efficient bulbs use less energy than the ordinary incandescent type. To my mind describing them as energy saving is wrong, they should be described as "lower energy" bulbs.
How may 100 watt light bulbs can this wind turbine light?
The number of 100 watt light bulbs that can be lit by a wind turbine depends on the specific characteristics and capacity of the turbine. It is determined by the rated power output of the turbine and the power consumption of the light bulbs. Generally, you would need to divide the turbine's rated power by the power consumption of the light bulbs (in this case 100 watts) to estimate the number of bulbs it can light.
How do light bulbs generate?
They light up from the piece of wire in the middle of the light bulb. Joseph Swan invented the first light bulb. Not Thomas Edison <<>> Light bulbs do not generate they are classified as a load. Generators generate power by utilizing the magnetic flux of coils in the rotor, cutting coils of wire that are located around the generator's stator.
Is it possible to have shadows at night?
I would say yes if you have other sources of light available like the moon, light bulbs, candles & etc.
