Electromagnetic fields and microwaves

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SUMMARY

The discussion centers on the interaction of electromagnetic fields with microwaves, specifically regarding the functionality of an electromagnet powered by an external power supply within a microwave chamber. It is established that the magnetron in the microwave can induce a current in a copper coil, raising concerns about the external power supply's ability to operate without interference from back EMF. The user emphasizes the necessity of the electromagnet for containing plasma, highlighting the complexities of using metal objects in microwave environments.

PREREQUISITES
  • Understanding of electromagnetic fields and their properties
  • Knowledge of microwave technology, specifically magnetron operation
  • Familiarity with electrical circuits and power supplies
  • Basic principles of plasma containment
NEXT STEPS
  • Research the effects of microwaves on electromagnetic devices
  • Study the principles of back EMF in electrical circuits
  • Explore safety protocols for using metal in microwave environments
  • Investigate advanced plasma containment techniques
USEFUL FOR

Electrical engineers, physicists, and researchers working with electromagnetic fields and microwave technology, particularly those involved in plasma generation and containment.

Endersworld
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I need some help with properties of electromagnetic fields in the presence of microwaves. specifically will a electromagnets field, powered by an external power supply, function normally in a microwave chamber?
Will the magnetron induce a current in the copper coil?
Would the external power supply work over that, basically ignoring any power trying to be pushed back through the wire?
 
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Endersworld said:
I need some help with properties of electromagnetic fields in the presence of microwaves. specifically will a electromagnets field, powered by an external power supply, function normally in a microwave chamber?
Will the magnetron induce a current in the copper coil?
Would the external power supply work over that, basically ignoring any power trying to be pushed back through the wire?

Welcome to the PF.

Why are you putting metal inside of a microwave oven?
 
Its an electromagnet, and its meant to contain the plasma I am generating.
 

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