Sources of errors in a spectrometer experiment

In summary, the conversation focused on a question about plotting the i-d curve and requesting help from a mentor to move the thread to the appropriate forum. The person also mentioned having trouble coming up with errors and requested a complete problem description. The conversation also touched on the importance of following guidelines and making an effort when posting in forums.
  • #1
TachyonLord
54
6
[Note from mentor: this lacks the homework template because it was originally posted in a non-homework forum.]

I know this seems like a very dumb question but every other error I think of has been covered in precautions and the only errors I can think of are dumb ones. Help ! I had to plot the i-d curve and I honestly can't figure it out.
 
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  • #2
Your Lordship,

Please post things like this in homework

PF guidelines require an effort -- see guidelines

It also 'helps' to post a complete problem (in your case specific experiment & further processing) description : one can do an awful lot of different experiments with spectrometers.
 
  • #3
BvU said:
Your Lordship,

Please post things like this in homework

PF guidelines require an effort -- see guidelines

It also 'helps' to post a complete problem (in your case specific experiment & further processing) description : one can do an awful lot of different experiments with spectrometers.
How do I move the thread ? And this was more like a general question rather than a homework question but okay.
 
  • #4
TachyonLord said:
every other error I think of has been covered in precautions
makes me think you have some experiment in mind

I'll ask a mentor to move
 
  • #5
BvU said:
makes me think you have some experiment in mind

I'll ask a mentor to move
yea the i-d curve :cool:
 
  • #6
idea curve :rolleyes: ?
 
  • #7
BvU said:
I'll ask a mentor to move
Done. :smile:
 
  • #8
BvU said:
idea curve :rolleyes: ?
The curve of angle of deviation vs angle of incidence
 
  • #9
TachyonLord said:
The curve of angle of deviation vs angle of incidence
Yeah, I can google. That wasný the i-d of my question ...:biggrin:
TachyonLord said:
every other error I think of has been covered in precautions
This is not a guessing game. So post a list an we'll see if it's complete
 

What is a spectrometer?

A spectrometer is a scientific instrument used to measure the intensity of light at different wavelengths. It works by separating the different wavelengths of light and detecting them using a detector.

What are sources of errors in a spectrometer experiment?

There are several sources of errors in a spectrometer experiment, including instrumental errors, environmental errors, and human errors. Instrumental errors can be caused by flaws in the design or calibration of the spectrometer. Environmental errors can be caused by external factors such as temperature or humidity. Human errors can occur during the setup or operation of the spectrometer.

How do instrumental errors affect the results of a spectrometer experiment?

Instrumental errors can lead to inaccurate measurements and affect the precision and accuracy of the results. For example, if the spectrometer is not properly calibrated, it may give incorrect readings or have a limited range of detection. It is important to regularly calibrate the spectrometer and use proper measurement techniques to minimize instrumental errors.

Can environmental conditions affect the readings of a spectrometer?

Yes, environmental conditions such as temperature and humidity can affect the readings of a spectrometer. This is because the physical properties of light, such as wavelength and intensity, can be influenced by these factors. It is important to control for environmental conditions during spectrometer experiments to ensure accurate and consistent results.

How can human errors be minimized in a spectrometer experiment?

Human errors can be minimized by following proper experimental procedures and using reliable and well-maintained equipment. It is also important to carefully record and analyze data to identify any potential errors. Regular training and practice can also help reduce human errors in spectrometer experiments.

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