How can you use electricity to create static charge and bend water?

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Discussion Overview

The discussion centers on the feasibility of using electricity to create static charge and manipulate a stream of water, similar to the effect observed when rubbing a plastic tube on hair. Participants explore the potential methods of achieving this electrically, rather than through friction, and question the materials and electrical parameters required.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested

Main Points Raised

  • One participant describes a method observed in a video where rubbing a plastic tube on hair generates static electricity that can bend water.
  • Another participant emphasizes the importance of having a net charge on the object, noting that friction is effective for non-conductors, while conduction and induction are better suited for conductors.
  • A participant mentions that static electricity can involve high voltages but low charge, suggesting that a battery may not be capable of reproducing the effect.
  • Another participant argues that static electricity can involve both high voltage and current for very brief durations.
  • A participant expresses confusion about how to charge a plastic pipe using only electricity and questions the practicality of using AC/DC electricity for this purpose.
  • A later reply suggests that while charging a plastic pipe directly with electricity may be problematic, it is possible to charge it through induction using a grounded metal object after charging the pipe with hair.
  • Concerns are raised about the sufficiency and practicality of using a battery for this purpose.

Areas of Agreement / Disagreement

Participants express varying opinions on the feasibility of using electricity to create static charge and bend water. There is no consensus on the methods or materials that would be effective, and some participants question the practicality of the approaches discussed.

Contextual Notes

Participants note the limitations of using batteries for generating static electricity and the challenges associated with charging non-conductive materials electrically. The discussion reflects uncertainty regarding the effectiveness of different electrical methods and materials.

Bonez
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Hello all, I watched a youtube video where you can rub a plastic tube on your hair, and the static electricity generated will pull a stream of water falling from a faucet.



My question is, how would this be possible to do electrically? Meaning, using electricity or a battery powered device instead of rubbing 2 materials together? Is it possible?

If so, what materials and voltages/currents would be necessary?

Thanks
 
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Read up some on electrostatics, the current/voltage/ or what not isn't important here. It's important that the object you're using has a negative or positive net charge. Friction charges the objects in the video, and is idea since they aren’t good conductors. Conduction and induction on the other hand work well with conducting materials such as metals.
 
Static electricity often corresponds to very large voltages - hundreds of volts (but tiny amounts of charges, so it is not dangerous). You won't be able to reproduce this with a battery, no matter what you do with it.
 
Actually static electricity is many volts AND amps but just for a few trillionths of a second
 
Thank you all for the replies. I am really struggling to wrap my mind around static electricity.

I guess what I am trying to ask is, how could you charge the plastic pipe using only electricity? Or, how could you simulate the same effect using AC/DC electricity and same/other materials? It doesn't seem possible to me.
 
Bonez said:
Thank you all for the replies. I am really struggling to wrap my mind around static electricity.

I guess what I am trying to ask is, how could you charge the plastic pipe using only electricity? Or, how could you simulate the same effect using AC/DC electricity and same/other materials? It doesn't seem possible to me.

Plastic pipe + electricity = lot of trouble for no real reason.

What you can do is charge a plastic pipe with your hair and use induction to charge a metal object that's grounded. Then you can bend water with it.

You can charge objects with electricity, but a battery isn't going to be sufficient or ideal.
 

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