Practicing Success
In double-slits experiment using light of wavelength 550 nm, the angular width of a fringe formed on a distant screen is 0.2°, What is the spacing between the two slits? |
0.315 mm 0.158 cm 1.58 cm 0.158 mm |
0.158 mm |
The correct answer is Option (4) → 0.158 mm |