Electronic device turned on in presence of tesla coil

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SUMMARY

The discussion centers on the phenomenon of electronic devices activating in the presence of a Tesla coil, specifically a 1-foot secondary Tesla coil with 3-inch leaders. The LED bike blinker light turned on when positioned approximately one foot away from the coil due to the high electric field generated, which induces a significant voltage in nearby conductors. This effect is similar to that produced by Van der Graaf generators. It is crucial to maintain a safe distance from sensitive electronics, as exposure to such electric fields can lead to damage.

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  • Understanding of Tesla coils and their operation
  • Knowledge of electric fields and voltage induction
  • Familiarity with Van der Graaf generators
  • Awareness of electromagnetic interference and its effects on electronics
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  • Research the principles of Tesla coil operation and design
  • Study the effects of electric fields on nearby conductors
  • Explore methods for shielding electronics from electromagnetic interference
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Electronics enthusiasts, hobbyists experimenting with high-voltage devices, and professionals in electrical engineering or physics who are interested in the effects of electric fields on electronic components.

AdamK9
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I had a small, about 1 foot secondary tall tesla coil with about 3 inch leaders coming off the toroid, and when i turned it on, I had an LED bike blinker light that would turn on when I would turn on the tesla coil. The blinker was about a foot away from the coil. I was wondering if anyone knows why it might have turned on.
 
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Van der Graaf generators produce similar effects.

It is due to the very high electric field being generated and any nearby conductor that is not adequately shielded can have a large voltage induced in it.

Such devices can destroy electronics and need to be kept well away from video recorders, TV sets, computers etc.
 

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