How electric train works only in one wire??

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Time stamp
00:00 - Tester concept
00:49 - Why two wire is required?
05:12 - Concept of Electricity generation
06:35 - Electric train working principle
07:20 - How tester works?
08:04 - End
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About Engineering Facts,
This channel is created to make our people strong in science & Engineering to manage the future technologies intellectually.
And to the students, who are going to grow knowledge for their careers.

Contact Info:
[email protected]

#engineeringfacts
#engineeringfactstamil