The effect of an external electric field on water

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SUMMARY

The forum discussion centers on an experiment investigating the effect of an external electric field on the deflection of a thin stream of water. The experiment involves running water from a burette through an electric field and measuring the deflection of the stream as the voltage across the electrodes is varied. The goal is to quantify how the strength of the electric field influences the deflection distance per centimeter of electric field encountered. The discussion also seeks information on prior related research in this area.

PREREQUISITES
  • Understanding of electric fields and their effects on charged particles
  • Familiarity with basic experimental design and data collection methods
  • Knowledge of the International Baccalaureate (IB) diploma programme requirements
  • Experience with laboratory equipment such as burettes and electrodes
NEXT STEPS
  • Research existing studies on the deflection of water streams in electric fields
  • Investigate the principles of electrohydrodynamics
  • Learn about voltage measurement techniques and equipment
  • Explore data analysis methods for experimental results in physics
USEFUL FOR

This discussion is beneficial for high school students undertaking the IB diploma programme, particularly those interested in physics experiments related to electric fields and fluid dynamics.

Arghablarg
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Hi

If a charged glass rod is held near to a thin strem of water, the strem of water bends.

I have decided to do an experiment which builds on this premise for my extended essay.

My experiment is basically to run a thin stream of water from a burette through an electric field, and see how much the stream of water is deflected when i vary the voltage actross the electrodes.

Basically i hope to find out how the strength of the electric field is affecting the distance the stream of water is deflected, from where it normally would hit, per cm of electric field it passes through.

Does any of you know if similar work have been done, or something else relevant?
(an extended essay is a 4000 word research paper, in which i should be able to complete the lab part in about 5 days.)
the IB diploma programme is about at high scool level.
 
Last edited:
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Arghablarg said:
Hi

...Basically i hope to find out how the strength of the magnetic field is affecting the distance the stream of water is deflected, from where it normally would hit, per cm of electric field it passes through.
...

I'm confused
 

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