Multiple Choice
A wedge-shaped film of air is formed by placing two flat glass plates with one end touching each other and the other end spaced by a gold leaf. The wedge is then illuminated using a monochromatic light of wavelength 590 nm from above and the complete fringe pattern is shown. The thickness of the gold leaf is approximately
A) 7.1 µm.
B) 7.4 µm.
C) 6.5 µm.
D) 6.8 µm.
E) 7.8 µm.
Correct Answer:
Verified
Correct Answer:
Verified
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