In Young's double slit experiment, we get 15 fringes per cm on the screen, using light of wavelength 5600 Å. For the samme setting, how many fringes per cm will be obtained with light of wavelength 7000 Å?

In Yound's double slit experiment,wer get 15 fringes per cm on the screen,while using light of wavelength 5,600 overset @A (sodium lamp).How many fringes per cm we get with ligth of wavelength 7,000 overset@A ?

In Young's double-slit experiment , we get 60 fringes in the field of view if we use light of wavelength 4000 Å . The number of fringes we will get in the same field of view if we use light of wavelength 6000 Å is

In standard Young's double-slit experiment, 9 fringes are found to be formed in a portion of screen. Wavelength of light used is 600 nm. How many fringes will be formed in the same portion of screen if wavelength of light is changed to 450 nm?

In Young's double slit experiment, if th distance between two slits is double of the wavelength of light used. Prove that maximum 5 bright fringes will be obtained on the screen.

In Young's double slit experiment, we get 60 fringes in the field of view of monochromatic light of wavelength 4000Å . If we use monochromatic light of wavelength 6000Å , then the number of fringes obtained in the same field of view is

In Young's double slit experiment, we get 60 fringes in the field of view of monochromatic light of wavelength 4000Å . If we use monochromatic light of wavelength 6000Å , then the number of fringes obtained in the same field of view is

In Young's double slit experiment, we get 10 fringes in the field of view of monochromatic light of wavelength 4000Å. If we use monochromatic light of wavelength 5000Å, then the number of fringes obtained in the same field of view is

In Young's double slit experiment, when light of wavelength 4000 A^(@) is used 90 fringes are seen on the screen. When light of 3000 A is used, the number of fringes seen is