andy7240 andy7240
  • 07-09-2017
  • Physics
contestada

How can you tell if a christmas tree light bulb is burned out just by looking at it?

Respuesta :

abrairak abrairak
  • 07-09-2017
you can tell by making sure that the lights are unplugged and tighten lights then plug it in if I didn't work it's burnt :) hope it works
Answer Link
yari15
yari15 yari15
  • 07-09-2017
It usually has a black stain it looks darker then the others... or if you look closely into it u can see the little metal for the electricity broken
Answer Link

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