Electrotechnology (1 Viewer)

jo cav

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Hi guys,
I am doing Electrotechnology at Tafe and need some help with a formula
f=np/120. how would I find n =
thanks
 

dasfas

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Just re-arrange the variables and you get N = 120*F / P
 

jo cav

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Hey need some help with this please and what formula would you use.
I need t find what
R1=
L1=

R1 over R2 =
L1 over L2
Thanks
 

Qeru

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Hey need some help with this please and what formula would you use.
I need t find what
R1=
L1=

R1 over R2 =
L1 over L2
Thanks
What does R1 and L1 mean?
 

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