Lab 6 Execution
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Lab 6 Execution
How do you find T_c and what is Delta R & Delta C?
How do you find Actual Frequency?
How do you find error for resonance frequency?
How do you find Actual Frequency?
How do you find error for resonance frequency?
cutiepie Guest
Actual Frequency
It says in the lab manual that actual frequency = dialed frequency * r (where r is the ratio you calculated on execution sheet 3, and also entered it about the chart on the excel sheet)
Kathleen Posts : 42
Join date : 20081218
Thank U so Much
I did not realize the the ratio was the r. Thanks!!!
Does anyone know how to get the T_c and error T_c?
Does anyone know how to get the T_c and error T_c?
cutiepie Guest
Resonance Frequency
I believed the resonance frequency was what was calculated on page 13 with the 1/period. That worked for me and I guessed on the error but is there a formula we are suppose to plugin to find the error.
Does anyone know ow to figure out T_c capacitor and resistor and the errors. I watched the video and did what hey said but it is still not coming out right.
Does anyone know ow to figure out T_c capacitor and resistor and the errors. I watched the video and did what hey said but it is still not coming out right.
cutiepie Guest
the first three yes or no answers
hey is anyone having a problem on the excel sheet...cuz when i typed in yes because my resistant and capacitor were consistant and it didnt accept it, then i plugged in "no" it still didnt accept or show green....i dont know what else to do...
guest 00 Guest
Tc on the graphs
how do you figure out the the value of Tc on the graphs...the one for the capacitor voltage and the one for resistor voltage?
guest_01 Guest
Resonance Frequency
For the excel sheet on the bottom left side the question that asks What is the resonance frequency measured from the graph? My answer i got was 1.67E3 and it green up. Now my question is how do i find the error?
GUEST786 Guest
Re: Lab 6 Execution
for the graphs it says to indicate which trace is which voltage, however i forgot to do this in lab. can anybody please explain to me how to figure out which is which???? thanks!!
helpp Guest
error of calculated resonance frequency + inductance
hey guys, i've been struggling with this one for a while =/
and also, my friend told me the Inductance value for Execution sheet #3 should be in the lab manual, but I don't see it o.o
if you guys could help me out, i would greatly appreciate that thanks
*oops i posted a new topic by accident
and also, my friend told me the Inductance value for Execution sheet #3 should be in the lab manual, but I don't see it o.o
if you guys could help me out, i would greatly appreciate that thanks
*oops i posted a new topic by accident
:) Guest
Re: Lab 6 Execution
i don't get page 3 execution
my frequency is 3000
how do i get the question below (1/period) ??
and how do we get the ratio ??
plzzzzzzz help me
my frequency is 3000
how do i get the question below (1/period) ??
and how do we get the ratio ??
plzzzzzzz help me
aa Guest
which trace is which voltage
I did not find which trace was which voltage on both of the graphs... any help?
graph Guest
Execution Ans.
T_c is .0001, it is the same for everyone because we all should have used the same capacitance and resistance which were 10e7 and 1,000, so you just mulitple them.
T_c capacitance is the place on your graph where your x axis equals your V_c. error should be about .000012.
T_c resistance find it the same way and the error is the same
error for T_c is .000014
ratio is measured frequency over the frequency you think it is on the generator. my ratio was about 1.09. To measure the frequency, find the period of the graph on the oscilloscope and do 1 over that.
To find actual frequency numbers just multiple your first column numbers by the ratio you calculated. Your resonance frequency is the number that has the highest Vr which you should already know from the calculated frequency you did for the ratio.
error for graph res frequency is sqrt(((deltaL/L)squared)+((deltaC/C)squared) then that number times your resonance frequency.
calculated res freq is in the pre lab which is 3183. error is the same as the one for the other res freq. but very imporatant is that ou have to multiple that number by 1/2 and then 3183.
good luck
T_c capacitance is the place on your graph where your x axis equals your V_c. error should be about .000012.
T_c resistance find it the same way and the error is the same
error for T_c is .000014
ratio is measured frequency over the frequency you think it is on the generator. my ratio was about 1.09. To measure the frequency, find the period of the graph on the oscilloscope and do 1 over that.
To find actual frequency numbers just multiple your first column numbers by the ratio you calculated. Your resonance frequency is the number that has the highest Vr which you should already know from the calculated frequency you did for the ratio.
error for graph res frequency is sqrt(((deltaL/L)squared)+((deltaC/C)squared) then that number times your resonance frequency.
calculated res freq is in the pre lab which is 3183. error is the same as the one for the other res freq. but very imporatant is that ou have to multiple that number by 1/2 and then 3183.
good luck
NOREALNA Guest
help on error of calculated freq
Hey sorry guys but I cant figure out the error of the calculated frequency. Ive tried everything and nothing has worked whatsoever. I got the other error but for some reason, excel wont accept anything that I type. Will appreciate greatly!!! thank youu
MONEY23 Guest
Re: Lab 6 Execution
I didn't realize that we had to figure out which trace is which in lab. Can I get some help on this one?
Tanya Guest
Re: Lab 6 Execution
I cannot figure out the error of the frequency from the graph either what was posted earlier was incorrect. Any help guys? Thanks
Tanya Guest
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