The energy of a proton is 1.0 MeV below the top of a 1.2-MeV-high energy barrier that is 6.8 fm wide. What is the probability P that the proton will tunnel through the barrier? (1 eV = 1.60 × 10^-19 J, mproton = 1.67 x 10^-27 kg, h= 1.055 x 10^-34 J-s, h = 6.626 x 10^-34 J·s) O 11% O 9.1% O 14% O 7.5%

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The energy of a proton is 1.0 MeV below the top of a 1.2-MeV-high energy barrier that is 6.8 fm
wide. What is the probability P that the proton will tunnel through the barrier? (1 eV = 1.60 *
10^-19 J, mproton = 1.67 x 10^-27 kg, h= 1.055 x 10^-34 J-s, h = 6.626 × 10^-34 J-s)
O 11%
O 9.1%
14%
O 7.5%
Transcribed Image Text:The energy of a proton is 1.0 MeV below the top of a 1.2-MeV-high energy barrier that is 6.8 fm wide. What is the probability P that the proton will tunnel through the barrier? (1 eV = 1.60 * 10^-19 J, mproton = 1.67 x 10^-27 kg, h= 1.055 x 10^-34 J-s, h = 6.626 × 10^-34 J-s) O 11% O 9.1% 14% O 7.5%
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