What is Pouillet's Law and Its Connection to Ohm's Law?

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SUMMARY

Pouillet's Law is closely related to Ohm's Law and is often referenced in discussions about electrical circuits. It is essential to understand that Pouillet contributed to the foundational concepts that led to the formulation of Ohm's and Kirchhoff's Laws. Specifically, Pouillet's Law involves the relationship between charge (Q), current (I), and time (t), expressed as Q=It. This law is critical for understanding the summation of voltage in a circuit, which is more accurately described by Kirchhoff's Voltage Law.

PREREQUISITES
  • Understanding of Ohm's Law
  • Familiarity with Kirchhoff's Voltage Law
  • Basic knowledge of electrical charge and current
  • Awareness of historical contributions to electrical theory
NEXT STEPS
  • Research the historical context of Pouillet's contributions to electrical theory
  • Study Kirchhoff's Voltage Law in detail
  • Explore the mathematical derivation of Ohm's Law
  • Learn about the practical applications of Pouillet's Law in circuit analysis
USEFUL FOR

Students of electrical engineering, educators teaching circuit theory, and anyone interested in the historical development of electrical laws will benefit from this discussion.

queenstudy
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i tried to find Pouillet's law in google and many websites, but we are dealing here is Pouillet's law which , is very realted to ohm's law .
In other words i just need a small introduction about Pouillet's law please and thank you
 
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Hi queenstudy! :smile:

Which law do you mean?

TBH, I was not aware of any law named Pouillet's law, so I googled it myself.
I found few references, one in which Ohm's law was mistakenly attributed to Pouillet.
And another, that says Q=It (charge = current times time).
 
Last edited:
i found it in french since the scinetist is french but I am talking about the summation of voltage in a circuit thanks anyway serena
 
Summation of voltage in a circuit would be Kirchhoff's Voltage Law.
 
pouillet is the one who made the introduction to ohms and kirchhoff's laws
 

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