Recent content by yoda2026
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Calculating inductance using a RL circuit and a frequency generator
i have changed resistor and i am getting a much more sensible answer thank youusing XL=2PI*F*L on the table i have supplied i get 2PI*1600*2.41*10^-5 = 0.2422 where there table gives 5.826615 :s which doesn't make any sense- yoda2026
- Post #9
- Forum: Electrical Engineering
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Calculating inductance using a RL circuit and a frequency generator
hmmm ill try changing to a non inductive resistor and see if my values change thanks for the heads up- yoda2026
- Post #8
- Forum: Electrical Engineering
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Calculating inductance using a RL circuit and a frequency generator
yes the frequency generator has an internal impedance of 50 ohms but then its is fed into an amplifier which i was hoping would counter the impedance i am more than happy to add a capacitor if that will make the calculations eaiser. but i am not trying to find the inductance/impedance at...- yoda2026
- Post #4
- Forum: Electrical Engineering
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Calculating inductance using a RL circuit and a frequency generator
http://img839.imageshack.us/img839/9320/20120105163452.png please not i did not calculate the table above and i am led to believe that it is incorrect as the inductance decreases as the frequency increases. i am trying to replicate this test using two unknown inductors to compare the results to...- yoda2026
- Post #2
- Forum: Electrical Engineering
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Calculating inductance using a RL circuit and a frequency generator
any help would be much appreciated i am trying to calculate the inductance and impedance of a unknown air cored inductor. over a set frequency range (1600hz - 2700hz in 100hz increments) using a series RL circuit tools scope multimeter frequence generator Amplifier 1ohm 100W metal...- yoda2026
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- Circuit Frequency Generator Inductance Rl circuit
- Replies: 10
- Forum: Electrical Engineering
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What are the normal forces at points A and B in a moment and couple problem?
[PLAIN]http://img851.imageshack.us/img851/1826/photoc.jpg here is a actual copy of the diagram i hope this makes it clearer- yoda2026
- Post #8
- Forum: Introductory Physics Homework Help
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What are the normal forces at points A and B in a moment and couple problem?
im guessing it is 66.25nm because the force experienced in the couple is equal in both directions now to calculate the normal force i am totally stumped because all these cals are in NM(which is a rotational force) and please correct me if I am wrong but a normal force is a linear force and...- yoda2026
- Post #7
- Forum: Introductory Physics Homework Help
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Moments problem HELP IM SO LOST
Homework Statement ive been trying to figure our this mechanics question and I am rather stuck but unfortunately i haven't had much experience with moments find the normal forces applied to the installed stud at points A and B [PLAIN]http://img851.imageshack.us/img851/1826/photoc.jpg...- yoda2026
- Thread
- Lost Moments
- Replies: 1
- Forum: Engineering and Comp Sci Homework Help
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What are the normal forces at points A and B in a moment and couple problem?
find the normal forces applied to the installed stud at points A and B l-----360mm--l--85-l .....A.==== P.========== /==/ .....====.B sorry my diagram lost its formatting i am trying to calculate for the force on points A and B now the way i have been looking at it is that the force is 150N...- yoda2026
- Post #5
- Forum: Introductory Physics Homework Help
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What are the normal forces at points A and B in a moment and couple problem?
so when you say the moment of about B do you mean the moment of PB or the moment AB- yoda2026
- Post #3
- Forum: Introductory Physics Homework Help
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What are the normal forces at points A and B in a moment and couple problem?
ive been trying to figure our this mechanics question and I am rather stuck but unfortunately i haven't had much experience with moments find the normal forces applied to the installed stud at points A and B l-----360mm--l--85-l A.==== P.=========== /==/...- yoda2026
- Thread
- Couple Moment
- Replies: 8
- Forum: Introductory Physics Homework Help