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Unformatted text preview: = = cI E m E m = 3.4 10 4 V/m b) P = IA = (1.5 10 6 W/m 2 )(100 m) 2 P = 1.5 10 10 W c) m/s 10 . 3 W) 10 5 . 1 ( 2 2 2 2 8 10 = = = = = c P c IA A c I area pressure F F = 100 N d) F = mg , so 2 m/s . 9 8 N 100 = = g F m m = 10.2 kg 2245 10 kg 2. a) d sin = m , so = =sin . 2 0 m) 10 . 4 ( 1 sin 8 m d d = 1.1 106 m = 1.1 m b) a sin = m , so = =sin . 5 0 m) 10 . 4 ( 1 sin 8 m a a = 4.6 107 m = 0.46 m c) 2 8 31 2 34 2 2 2 m) 10 kg)( . 4 0 10 ( . 2 9 11 s) J 10 63 . 6 ( 2 2 = = = m h m p K el K el = 1.5 1022 J = 9.4 104 eV = 0.94 meV d) y = D tan = (0.50 m) tan 2.0 y = 1.7 102 m = 1.7 cm...
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 Spring '06
 Stoler
 Physics, Light

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