problem40_25 - 40.25: a) Probability of tunneling is T Ge...

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40.25: a) Probability of tunneling is L Ge T κ 2 - = where 74 . 2 41 32 1 41 32 16 1 16 0 0 = - = - = U E U E G and s J 10 054 . 1 J/eV). 10 eV)(1.60 32 kg)(41eV 10 11 . 9 ( 2 ) ( 2 34 9 31 0 × × - × = - = - - - E U m . 10 2 . 1 74 . 2 74 . 2 So . m 10 54 . 1 3 7 . 7 m) 10 5 . 2 )( m 10 54 . 1 ( 2 1 10 10 1 10 - - × × - - × = = = × = - - e e T e b) For a proton, . 10 11 . 9 10 67 . 1 31 27 - - × × = = e p m m zero. to equal purposes
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This note was uploaded on 04/17/2008 for the course PHYS 2306 taught by Professor Ykim during the Spring '06 term at Virginia Tech.

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