CUET Preparation Today
In YDSE, the distance between the slits is kept 1mm and a screen is kept i m apart from the slits. If wavelength of light used is 500 nm, what is fringe spacing ? |
0.5 mm 0.5 cm 0.25 mm 0.25 cm |
0.5 mm |
Use : Fringe width : β = λD/d |
