Question

In a double slit experiment the separation between the slits is 2.5nm and the distance of the screen from the slit is 50 cm. if the arrangement is illuminated with sodium light of wavelength 5030Å, calculate i) The linear separation for third bright fringe from central fringe; ii) The angular position of the fifth maxima; iii) What will be the fringe width for bright fringes? iv) If consider dark fringe instead of bright fringe what will be the linear separation?

Answer 1

Answer:

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