Might be the inert gas present inside the bulb leaks out. Therefore W reacts.
2 Answers
Sayan Sinha
·2013-03-11 07:53:26
Can a light bulb burn out? I thought it can only fuse out in case high voltage electricity is passed through it.
Debal Roy yes, light bulb can be burn out.try to give ans.
Upvote·0· Reply ·2013-03-13 01:34:06
Sayan Sinha
·2013-03-14 01:28:00