EMF frequency

  • Thread starter mit_cool
  • Start date
  • #1
20
1
Hello,
I got two series connected coils which I exited with 15 V AC. I got EMF between the space in the field and I measured it with gaussmeter saying 200 µT. I want to know the freqency of that generated electromagnetic field? Does any one know how to do it? Is there any Equation for it?
Thanks,
Mit
 

Answers and Replies

  • #2
BvU
Science Advisor
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Hi MIT. ##\quad## How about ##\ f_{\rm field} = f_{\rm AC\ source}\ ## ?
 
  • #3
The frequency which the B field changes its direction is the same frequency which the Voltage alternates. If you had a 60hz Vac, the B field would follow also this frequency.
 
  • #4
20
1
Oh ya.. very simple.

Thank you guys,
Mit
 

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