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NA=n12−n22=1.502−1.452=2.25−2.1025≈0.384NA equals the square root of n sub 1 squared minus n sub 2 squared end-root equals the square root of 1.50 squared minus 1.45 squared end-root equals the square root of 2.25 minus 2.1025 end-root is approximately equal to 0.384 The "PDF Patched" Phenomenon Explained problems and solutions in optics and photonics pdf patched
A file that appears broken or "uncorrupted but unopenable" is usually the result of a mismatch between the document's encoding and your local software environment. Outdated PDF Rendering Engines Many academic publishers use proprietary or rare font
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