Where are real electric dipoles ?

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SUMMARY

Electric dipoles are defined as pairs of point charges, and a common real-world example is the water molecule (H2O), which exhibits dipole characteristics due to its molecular structure. The polarity of water is crucial for its properties, preventing it from being a gas at room temperature. Understanding electric dipoles is essential for grasping concepts in electromagnetism and molecular chemistry.

PREREQUISITES
  • Basic understanding of electric charge and point charges
  • Familiarity with molecular structure and polarity
  • Knowledge of electromagnetism principles
  • Concept of molecular dipoles in chemistry
NEXT STEPS
  • Research the role of electric dipoles in molecular interactions
  • Explore the concept of electric quadrupoles and their applications
  • Learn about the effects of dipole moments on physical properties of substances
  • Investigate the significance of dipoles in biological systems, such as proteins
USEFUL FOR

Students of chemistry, physicists, and anyone interested in understanding molecular interactions and the principles of electromagnetism.

rogerharris
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I'm trying to understand what electric dipoles, quadrupoles etc are.



If i look for definitions of electric dipoles, they are given as pairs of point charges, yet no real examples are given..

"A point charge is an idealized model of a particle which has an electric charge. A point charge is an electric charge at a mathematical point with no dimensions"

So i can understand this better, does anybody know of any real or natural examples where electric dipoles exist ?
 
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A water molecule is an electric dipole. In fact, if it were not, water would be a gas at room temperature.
 
Vanadium 50 said:
A water molecule is an electric dipole. In fact, if it were not, water would be a gas at room temperature.


Ok thanks for reminder. Thats a good start.
 

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