JEE Main 2022 Physics question
In Young's double slit experiment, the fringe width is 12 mm. If the entire arrangement is placed in water of refractive index 4/3, then the fringe width becomes (in mm)
Answer: (2)
Solution
= 12/(4/3) = 9 mm.
In Young's double slit experiment, the fringe width is 12 mm. If the entire arrangement is placed in water of refractive index 4/3, then the fringe width becomes (in mm)
= 12/(4/3) = 9 mm.