Tube Light SMPS

Hai
Have you noticed the old Tube light??what happens
When you switch it on?It struggles couple of time and then gets stable..

My brain also gets spark when we contiuesely put it on use.....

This channel will help creating the sparks in people mind..So that they can grasp more knowledge and for longer period
Please
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Any content related doubt's please contact
1.My mail id
[email protected]
Contact link
2.Whatsapp = 7356028549
3.Instagram= biomedical_board_level
Thanks friends