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All light bulbs use energy.
Incandescents produce 10 lumens per watt, halogens about 13 lumens per watt, fluorescents and LEDs 40-50 lumens per watt. Lumens measure the brightness, watts measure the speed at which electrical energy is used.
So the ones which use the most energy are called incandescent and then halogen.
What else can I help you with?
How do light bulbs cause global warming?
In a incandescent light bulb almost 90% of the energy taken in is being wasted as heat. only 10% is being used as visible light. this means that alot of energy taken in from ex sun,vind and water are not being used as it should have been. Thats why the LED bulbs are so good because they dont give out as much wasted energy
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.
Your brake blinker and hazard lights dont work you changed the fuse in the fuse box you changed the brake light bulbs and you changed the the oob switch on the brake pedal what could it be?
Have an electrician check the wiring that goes to the brake lights in the trunk of the car.
What should I look for My park lights dont work on a 1999 grand prix and fuses are good?
check if the light bulbs are dead ???? By park lights do you mean the running lights or fog lights below the headlights? If so im having the same problem with my 99 SE ... message me if you found a solution. Thanks, bainez
What dinosaur was called the earth shaker?
i dont know the answer
How do you change light bulbs when the electricity is on?
= Answer = you dont
How do light bulbs cause global warming?
In a incandescent light bulb almost 90% of the energy taken in is being wasted as heat. only 10% is being used as visible light. this means that alot of energy taken in from ex sun,vind and water are not being used as it should have been. Thats why the LED bulbs are so good because they dont give out as much wasted energy
Most cost efficient lighting in the long run?
any light bulbs that use effienct energy usage.. dont buy the big old fashioned florecent light bulbs or huge lights.. there are many new items to use for lighting.
How do you make schools energy efficient?
you have to : use energy efficient light bulbs solar panels motion sensitive taps ( so water dont drip) unplug electric things
What age did Thomas edison start inventing light bulbs?
dont no
Why brake light in rear window come on but brake lights dont on 89 Nissan Sentra bulbs are fine and brake light switch has been changed?
check your bulbs
Brake lights dont work How do i fix them?
Check the fuse, the bulbs, and the brake light switch.
Your overdrive light and your rear defrost light and 4x4 switcher lights dont work and you have checked fuses?
Bulbs may be blown.
Why do all bulbs on right rear not light up but do light up if switched to left side?
burnt bulbs replace them correct answer if the bulbs work on one side, but same bulbs dont work on other side , u have a broken wire to the side that doesnot work if the bulbs were burnt out, they would not work on either side
Were the light bulbs replaced?
No they just made some that are more new and improved...lightbulbs the ones that dont waste that much energy...so you can save up!------>♥RACHEL LEE♥<------
How do you use the light bulb today?
You can use a light bulb by twisting it into a socket and turning the switch on to illuminate a room. Modern light bulbs come in various types, such as LED and compact fluorescent lights, that offer energy-efficient options for lighting your space.
What requirement from the environments go into the light reactions?
light energy
