Question : Light of wavelength 6.5 × 10–7 m is made incident on two slits 1 mm apart. The distance between third dark fringe and fifth bright fringe on a screen distant 1 m from the slits will be
A. 0.325 mm
B. 0.65 mm
C. 1.625 mm
D. 3.25 mm
Answer:C
Question : Light of wavelength 6.5 × 10–7 m is made incident on two slits 1 mm apart. The distance between third dark fringe and fifth bright fringe on a screen distant 1 m from the slits will be
A. 0.325 mm B. 0.65 mm C. 1.625 mm D. 3.25 mm