Asked by Angel

A pair of narrow parallel slits separated by a
distance of 0.253 mm are illuminated by the
green component from a mercury vapor lamp
(λ = 545.1 nm).
What is the angle from the central maximum to the first bright fringe on either side of
the central maximum?
Answer in units of

Answers

Answered by Elena
tanα = x(max1)/L = λ/d =545.1•10^-9/0.253•10^-3 =2.15•10^-3
α = 0.123 o
Answered by Angel
Im sorry to ask again but what equation did you use? Can you list the steps you did please?

So I can answer the next few questions by myself.
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