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A square piece of thin film with RI = 1.4 has a wedge shaped section so that its thickness at two opposite sides
written 7.2 years ago by | modified 3.2 years ago by |
Subject: Applied Physics 2
Topic: Interference And Diffraction
Difficulty: Medium
A square piece of thin film with RI = 1.4 has a wedge shaped section so that its thickness at two opposite sides are t1&t2. If withλ=5800˚A, the number of fringes observed is 10, findt2 – t1.
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