24/05/2026
Kya Laser se jb ion ko cool kartay hain to uska color bhi change hota ha? Jb hm ions ya atoms ko lasers ki help se cool kartay hain to wo doppler shift ki wja se different frequency ki light to absorb kartay hain... but emit hmesha ek hi frequency ki light hoti hain... aur wo light ap camera pe dekhtay ho.. even though k camera is chotay frequency differences ko nahi dekh sakta.. hm phir bhi baray yakeen k sath keh saktay hain k atom ka color change nahi hota....
