The distance of nth bright fringe to the nth dark fringe in Young's experiment is equal to

The distance of n^(th) bright fringe to the (n+1)^(th) dark fringe in Young's experiment is equal to:

The distance of n^(th) bright fringe to the (n+1)^(th) dark fringe in Young's experiment is equal to:

In Young's experiment distance between twe slits is 0.28 mm and distance between the slit and the screen is 1.4 m. If distance between central bright fringe and third bright fringe is 0.9 cm wavelength of light used in Young's experiment is .....

Obtain the condition for gettin dark and bright fringes in Young's experiment.Hence write the experssion for the fringe width.

In Young.s double slit experiment, the 10th bright fringe is at a distance x from the central fringe. Then a) the 10th dark fringe ia at a distance of 19x"/"20 from the central fringe b) the 10th dark fringe is at a distance of 21x"/"20 from the central fringe. c) the 5th dark fringe is at a distance of x"/"2 from the central fringe. d) the 5th dark fringe is at a distance of 9x"/"20 from the central fringe.

In Young's double slit experiment, the 10th bright fringe is at a distance x from the central fringe. Then a) the 10th dark fringe is at a distance of 19x//20 from the central fringe b) the 10th dark fringe is at a distance of 21x//20 from the central fringe c) the 5th dark fringe is at a distance of x//2 from the central fringe. d) the 5th dark fringe is at a distance of 9x//20 from the central fringe.