How can we find the shift in fringes is in upward or downward direction?
taksh , 9 Years ago
Grade
1 Answers
Manas Bondale
Last Activity: 9 Years ago
Let me assume you are refering to interference patterns. The slit in whose path you’ve inserted a refracting material imprints it’s light rays further away from the other slit. The pattern shifts downward for interrupting the lower slit and upward for the higher slit. (left for left ; right for right)
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