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Why there is no spark between the electric line and the connecter of the Electric train engine ..?

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  • Why there is no spark between the electric line and the connecter of the Electric train engine ..?


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Answer #1 | 17/12 2013 06:13
Watch the train at night and you'll see plenty of sparks.
Answer #2 | 17/12 2013 07:13
The part of the train you are referring to is usually called a pantograph or trolley pole and you see sparks flying off those things fairly frequently, you just have to pay attention.
Answer #3 | 18/12 2013 01:49
You have looked very carefully? http://www.youtube.com/watch?v=9AqIX7Uctow http://www.youtube.com/watch?v=3TrnlcStma4

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