A bulb is a device that produces light using electricity. They are categorized into three different categories which are Incandescent, florescent and, LED.
First is Incandescent Bulb is a round-shaped glass container which has a thin thread of metal wire called filament made up of tungsten metal which produces light when the electric current is passed through it. This filament needs protection from oxygen, this is the reason that glass container holds some gases like nitrogen or argon. Second is the fluorescent bulb which is tube filled with argon gas and a little bit of mercury. When electricity is passed some kind of game is played by the mercury and vaporous which excite the phosphorus and visible light is emitted. The third one is the LED (light-emitting diode) bulb which is a semiconductor device which produces light through electricity. They do not break easily and available in different colours depending upon the type of chemical composition of semiconducting material used. Some uses of the bulb in electric devices to provide the indication that the device is on, lighting a dark space, direct traffic, produce heat, headlights of vehicles, etc.

In this sub category you can download free PNG images: Bulb Objects. In this category "Bulb" we have 56 free PNG images with transparent background.

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  Bulb Png Image
  Format: PNG
  Resolution: 256x256
  Size: 16.0KB
  Downloads: 730
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  Bulb Png Image
  Format: PNG
  Resolution: 1144x1144
  Size: 71.4KB
  Downloads: 567
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  Bulb Png Image
  Format: PNG
  Resolution: 512x512
  Size: 54.9KB
  Downloads: 2,821
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  Yellow Light Bulb Png Image
  Format: PNG
  Resolution: 1200x1600
  Size: 338.9KB
  Downloads: 1,528
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  Yellow Light Bulb Png Image
  Format: PNG
  Resolution: 256x256
  Size: 12.2KB
  Downloads: 759
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  Bulb Png Image
  Format: PNG
  Resolution: 800x800
  Size: 41.4KB
  Downloads: 494
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  White Light Bulb Png Image
  Format: PNG
  Resolution: 800x1450
  Size: 59.3KB
  Downloads: 535
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  Black Bulb Png Image
  Format: PNG
  Resolution: 256x256
  Size: 7.6KB
  Downloads: 627
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  White Day Light Bulb Png Image
  Format: PNG
  Resolution: 1914x2861
  Size: 1.2MB
  Downloads: 697
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  Bulb Png Image
  Format: PNG
  Resolution: 1870x1870
  Size: 470.5KB
  Downloads: 599
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  Yellow Light Bulb Png Image
  Format: PNG
  Resolution: 256x256
  Size: 10.7KB
  Downloads: 643
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  Bulb Png Image
  Format: PNG
  Resolution: 800x1200
  Size: 109.7KB
  Downloads: 602
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  Yellow Logo Bulb Png Image
  Format: PNG
  Resolution: 256x256
  Size: 6.3KB
  Downloads: 590
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  Bulb Png Image
  Format: PNG
  Resolution: 1289x2107
  Size: 1.2MB
  Downloads: 539
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  Bulb Png Image
  Format: PNG
  Resolution: 768x1276
  Size: 328.8KB
  Downloads: 783
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  Bulb Png Image
  Format: PNG
  Resolution: 285x285
  Size: 14.5KB
  Downloads: 734
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  Bulb Png Image
  Format: PNG
  Resolution: 3000x3898
  Size: 231.2KB
  Downloads: 382
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  Bulb Bicycle Horn Free PNG HQ
  Format: PNG
  Resolution: 502x502
  Size: 148.6KB
  Downloads: 52
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  Bulb Bicycle Horn HQ Image Free
  Format: PNG
  Resolution: 1000x1000
  Size: 144.3KB
  Downloads: 47
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  Bulb Bicycle Horn Download HD
  Format: PNG
  Resolution: 1000x1000
  Size: 127.5KB
  Downloads: 48

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