Answer Happy

Posted: **Tue May 03, 2022 6:23 am**

$4 Light Of Wavelength 725 Nm Is Incident On A Slit Of Width 0 25 Mm And A Diffraction Pattern Is Produced On A Screen 1$: 4 Light Of Wavelength 725 Nm Is Incident On A Slit Of Width 0 25 Mm And A Diffraction Pattern Is Produced On A Screen 1 (8.72 KiB) Viewed 41 times

4) Light of wavelength 725 nm is incident on a slit of width 0.25 mm, and a diffraction pattern is produced on a screen. Find the angle for the third dark fringe (inm=10^-9m, 1mm=10^-3m) th