Does a Battery on a Table Create an Electric Field?

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SUMMARY

A battery placed on a table generates an electric field in its vicinity, even when its terminals are not connected by a conductor. This electric field behaves similarly to that of a capacitor, with the field lines directed from the positive terminal to the negative terminal. The magnitude of this electric field can be analyzed using Gauss's Law, which provides a mathematical framework for understanding electric fields produced by charged objects.

PREREQUISITES
  • Understanding of electric fields and their properties
  • Familiarity with Gauss's Law
  • Basic knowledge of capacitors and their behavior
  • Concept of electric potential difference
NEXT STEPS
  • Study Gauss's Law and its applications in electrostatics
  • Explore the behavior of electric fields around capacitors
  • Investigate the relationship between electric potential and electric field strength
  • Learn about the practical implications of electric fields in circuit design
USEFUL FOR

Physics students, electrical engineers, and anyone interested in understanding the principles of electromagnetism and electric fields generated by static charges.

damosuz
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A battery lies on a table. Does it produce an electric field in its vicinity when no conductor connects its terminals together? If yes, do you have an idea of its magnitude?

Thanks.
 
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yes it has an E field , It would be similar to a capacitor , and the E field would go from + to minus.
Maybe you could use gauss's law .
 

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