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A double slit interference pattern is produced by a parallel beam of light passing through two slits .of unequal width 20 lamda and 40 lamda respectively where lamda is the wave length of the light used.the distance between the center of the slit is 1000 lamda if the fringes are observed on a screen far off from the slit D>>1000 lamda calculate the separation of two adjecent maxima

A double slit interference pattern is produced  by a parallel beam of light passing through two slits .of unequal width  20 lamda and 40 lamda respectively where lamda is the wave length of the light used.the distance between the center of the slit is 1000 lamda if the fringes are observed on a screen far off from the slit D>>1000 lamda calculate the  separation of two adjecent maxima

Grade:12th pass

1 Answers

Debashree tripathy
16 Points
3 years ago
20 lamda and 40 lamda ans60
22358556988866358"0863369!63!!66688/++7%+-+=6!59

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