ch43-p012 - 12. (a) The surface area a of a nucleus is...

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V V V V f i =− = + −= 1 140 96 236 10 . (c) The fractional change in potential energy is 22 21 / 3 2 1 / 3 Xe Xe Sr Sr 1 / 3 UU // (54) (140) (38) (96) 11 1 / (92) (236) 0.36. f i U QR U Q R −− + ∆+ = = 12. (a) The surface area a of a nucleus is given by ( ) 2 / 3 2 / 3 0 44 . aR R A A ππ ±± Thus, the fractional change in surface area is
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