I Solar spectral intensity per wavelength - frequency

AI Thread Summary
Solar spectral intensity differs between wavelength and frequency due to their inverse relationship, where an increase in frequency results in a decrease in wavelength, and vice versa. This non-linear relationship causes the shape of the intensity curve to vary when plotted against frequency compared to wavelength. The discussion emphasizes the importance of understanding this distinction for accurate spectral analysis. Further insights can be found in related physics resources. The differences in plotting methods significantly impact the interpretation of solar spectral data.
Drugstore Cowboy
Messages
2
Reaction score
2
Why is solar spectral intensity per wavelength different than solar spectral intensity per frequency?
 
Astronomy news on Phys.org
Drugstore Cowboy said:
Why is solar spectral intensity per wavelength different than solar spectral intensity per frequency?
If I have understood you question correctly
... ( it didn't have much supporting info) ...
I would suggest because frequency and wavelength are inversely proportional...

increase freq. decrease wavelength and visa versa

If that isn't what you are looking for, then make your Q a bit easier to understand
 
  • Like
Likes Drugstore Cowboy
Why the shape of the curve is different when the intensity is plotted in a graph against frequency and against wavelength? That is your question?

Shortly, because the relationship between frequency and wavelength is non-linear, indeed they are inversely proportional. You might read this insight:
https://www.physicsforums.com/insights/exploring-spectral-paradox/
 
  • Like
Likes Drugstore Cowboy
  • Like
Likes davenn and lomidrevo

Thread 'Potential biosignature found in Mars rock'

Publication: Redox-driven mineral and organic associations in Jezero Crater, Mars Article: NASA Says Mars Rover Discovered Potential Biosignature Last Year Press conference The ~100 authors don't find a good way this could have formed without life, but also can't rule it out. Now that they have shared their findings with the larger community someone else might find an explanation - or maybe it was actually made by life.
View full post »

Thread 'Does it make sense to build new radio telescopes?'

TL;DR Summary: In 3 years, the Square Kilometre Array (SKA) telescope (or rather, a system of telescopes) should be put into operation. In case of failure to detect alien signals, it will further expand the radius of the so-called silence (or rather, radio silence) of the Universe. Is there any sense in this or is blissful ignorance better? In 3 years, the Square Kilometre Array (SKA) telescope (or rather, a system of telescopes) should be put into operation. In case of failure to detect...
View full post »

Thread 'Our Beautiful Universe - Photos and Videos'

This thread is dedicated to the beauty and awesomeness of our Universe. If you feel like it, please share video clips and photos (or nice animations) of space and objects in space in this thread. Your posts, clips and photos may by all means include scientific information; that does not make it less beautiful to me (n.b. the posts must of course comply with the PF guidelines, i.e. regarding science, only mainstream science is allowed, fringe/pseudoscience is not allowed). n.b. I start this...
View full post »

Similar threads

I Converting "Luminosity per unit wavelength" to "Luminosity per unit frequency"
Replies
1
Views
2K
I Why Does Spectral Line Darkening Occur Despite Photon Re-Emission?
Replies
2
Views
2K
I How Can Measured Satellite Magnitudes Be Converted to Radiant Intensity?
Replies
0
Views
1K
B Question about Planck's Function
Replies
1
Views
972
I Increase frequency of solar eclipses
Replies
6
Views
2K
I How do I properly plot the solar spectrum and handle the flux of Arcturus?
Replies
3
Views
2K
Spectral characteristics in linguistics
Replies
6
Views
1K
B How Is Solar Wind Temperature Measured?
Replies
20
Views
2K
What Are the Differences Between Black Body Radiation Formulas?
Replies
5
Views
1K
B Using Interference Principles to Increase the Efficiency of Solar Panels
Replies
0
Views
1K

Hot Threads

Recent Insights

Back
Top