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In young's double slit experiment the se...

In young's double slit experiment the separation `d` between the slits is `2mm`, the wavelength `lambda` of the light used is `5896 Å` and distance `D` between the screen and slits is `100 cm`. It is found that the angular width of the fringes is `0.20^(@)`. To increases the fringe angular width to `0.21^(@)`(with same `lambda` and `D`) the separtion between the slits needs to be changed to

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In Young's double slit experiment the separation d between the slits is 2 mm the wavelength lambda of the light used is 5896 Å and distance D between the screen and slits is 100 cm. It is found that the angular width of the fringes is 0.20^(@) . To increase the fringe angular width to 0.21^(@) (with same lambda and D ) the separation between the slits needs to be changed to

In Young.s double slit experiment the separation d between the slits is 2mm, the wavelength lambda of the light used is 5896 A^(0) and distance D between the screen and slits is 100 cm. It is found that the angular width of the fringes is 0.20^(0) . To increase the fringe angular width to 0.21^(0) (with same lambda and D) the separation between the slits needs to be changed to

In Young.s double slit experiment the separation d between the slits is 2mm, the wavelength lambda of the light used is 5896 A^(0) and distance D between the screen and slits is 100 cm. It is found that the angular width of the fringes is 0.20^(0) . To increase the fringe angular width to 0.21^(0) (with same lambda and D) the separation between the slits needs to be changed to

In Young's double slit experiment the separation d between the slits is lambda mm, the wavelength of the light used is 5896 Å and distance D between the screen and slits is 100 cm. It is found that the angular width of the fringes is 0.20^(@) . To increase the fringe angular width to 0.21^(@) (with same lambda . and D) the separation between the slits needs to change to .....

In Young's double slit experiment the separation of between the slits is 2mm , the wavelength lambda of the ligth used is 5896Å and distance D between the screen and slits is 100cm . It is found that the angular width of the fringes is 0.20^@ . To increase the fringe angular width to 0.216 (with same lambda and D) the separation between the slits needs to be changed to

In Young's double slit experiment the distance between the two slits is d and wavelength of the light used is lambda . The angular width of the fringe

In Young's double slit experiment, the slits are 3 mm apart. The wavelength of light used is 5000 Å and the distance between the slits and the screen is 90 cm. The fringe width in mm is