please..answer this question

Asked by imattop | 24th Feb, 2011, 05:07: PM

Expert Answer:

Dear student,
e sine theta= n lamda
hence solving, 
e = 1 micron, 1 X 10^-6m
Hope this helps.
Team
Topperlearning.com

Answered by  | 26th Feb, 2011, 04:54: PM

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