Solve this: 18 In a double slit experiment to find the separation between slits by displacement - Physics - Wave Optics

Question

Solve this:

18 In a double slit experiment to find the
separation between slits by displacement method, the separations of
images of slits were found to be 16 mm and 9 mm respectively The
actual separation between slits will be

(1) 12 5 mm
(2) 12 mm
(3) 3 5 mm
(4) 144 mm

Vijay Shankar Yadav · Accepted Answer

Dear Student,
We have actual size of the image =I1I2hence actual size of the image =16×9=12mm
Regard

Solve this: 18. In a double slit experiment to find the separation between slits by displacement method, the separations of images of slits were found to be 16 mm and 9 mm respectively. The actual separation between slits will be (1) 12.5 mm (2) 12 mm (3) 3.5 mm (4) 144 mm

Solve this:

18. In a double slit experiment to find the separation between slits by displacement method, the separations of images of slits were found to be 16 mm and 9 mm respectively. The actual separation between slits will be

(1) 12.5 mm
(2) 12 mm
(3) 3.5 mm
(4) 144 mm