**Unformatted text preview: **X into the water and then from the water into the air. Solve: (a) material X to water: and n a 5 n b 1 sin u b sin u a 2 5 1 1.333 2 1 sin 48° sin 25° 2 5 2.34 u b 5 48°. u a 5 25° n b 5 n w 5 1.333. n a 5 n X , n a sin u a 5 n b sin u b . u r b 5 23.4°. sin u r b 5 1 n air n water 2 sin u a 5 1 1.00 1.333 2 sin 1 32.0° 2 5 0.3975 n air sin u a 5 n water sin u r b . u r a 5 u b , n water sin u r b . n glass sin u r a 5 glass S water, n air sin u a 5 n glass sin u b . air S glass, u a u b Air Glass Water u9 a u9 b n a sin u a 5 n b sin u b . u r a 5 u b . n water 5 1.333. n glass 5 1.60 u a 5 32.0°. 1 2 2 1 n 2 5 1 1.00 2 1 sin 63.0° sin 42.1° 2 5 1.33. n 1 5 1 1.00 2 1 sin 63.0° sin 51.3° 2 5 1.14 n b 5 n a 1 sin u a sin u b 2 . n 2 n 1 n a sin u a 5 n b sin u b . Electromagnetic Waves 23-11...

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- Spring '07
- Shoberg
- Snell's Law, Total internal reflection, 5 23.4°, 5 25°, 5 32.0°