Making/Inducing/Forming a current

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SUMMARY

This discussion centers on the feasibility of inducing an electric current through heating, specifically using metal rods. The concept of a thermocouple is highlighted as a practical example, where temperature differences create a voltage that can drive current. The conversation confirms that while heating can induce a current, the direction and magnitude depend on the materials used and the temperature gradient established. The use of conducting and non-conducting rods is also explored, emphasizing the role of material properties in current generation.

PREREQUISITES
  • Understanding of thermoelectric effects, particularly Seebeck effect
  • Familiarity with thermocouples and their applications
  • Knowledge of electrical conductivity in various materials
  • Basic principles of heat transfer and temperature gradients
NEXT STEPS
  • Research the Seebeck coefficient of different materials
  • Explore the design and application of thermocouples in temperature measurement
  • Investigate the relationship between temperature gradients and induced voltage
  • Learn about the principles of thermoelectric generators and their efficiency
USEFUL FOR

Electrical engineers, physicists, and anyone interested in thermoelectric applications and current generation through thermal processes.

max1546
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Is it possible to induce a current with just heating?
i.e. if we have metal rods (conducting/non-conducting rods) and a heat source, can we make current and determine the direction and amount of current (if possible in relation to the heat energy)?
 
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